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Mathematics 7 Online
OpenStudy (anonymous):

simplify 7-x+3+4x

OpenStudy (solomonzelman):

I will color the like terms in same color. \(\large\color{slate}{ \color{red}{7}\color{blue}{-x}\color{red}{+3}\color{blue}{+4x} }\)

OpenStudy (anonymous):

so 14

OpenStudy (anonymous):

so 10+3x or 13x?

OpenStudy (anonymous):

thank you

OpenStudy (mikeymaximum):

@daphne101 is right

OpenStudy (mikeymaximum):

Yeah, I didn't check my answer:/

OpenStudy (mikeymaximum):

I tried to correct my answer, but there was no point cuz u already put it down @daphne101

OpenStudy (mikeymaximum):

I typically learn from others' mistakes

OpenStudy (mikeymaximum):

I'm sooo sorry for ur lost :'(

OpenStudy (mikeymaximum):

Poor missed cupcake tsk tsk tsk

OpenStudy (mikeymaximum):

Y not?

OpenStudy (mikeymaximum):

Sorry for ur allergy

OpenStudy (anonymous):

not your fault

OpenStudy (anonymous):

whats the answer guys

OpenStudy (mikeymaximum):

Well, some1 has to take blame 4 it XD

OpenStudy (anonymous):

10+3x

OpenStudy (anonymous):

not u

OpenStudy (anonymous):

i mean now ive got 7 people taking blame for it

OpenStudy (mikeymaximum):

Oh, sorry dude as @daphne101 said the answer is 10+3x

OpenStudy (anonymous):

whats 2x+4(x-5)

OpenStudy (mikeymaximum):

REALLY!!! LMAO

OpenStudy (anonymous):

@logan140958 try combining like terms

OpenStudy (anonymous):

I just need answers, got big 50 questions and I got 2 and a half hours so I need answers

OpenStudy (anonymous):

alright wait

OpenStudy (anonymous):

6x-20

OpenStudy (anonymous):

@MikeyMaximum aren't you even gonna try to answer

OpenStudy (anonymous):

your a life saver, couple more please solve for p: p/2=-6

OpenStudy (anonymous):

y+-4=-6

OpenStudy (mikeymaximum):

I had left for a minute XD But if I was here, then I would have

OpenStudy (anonymous):

3x-3=11x+5 im gonna put a bunch of problems 2(r-6)<54 how many solutions exist to this equation 5x-2=5x+4

OpenStudy (anonymous):

2(r-6)<54 r<33

OpenStudy (anonymous):

im stuck on5x-2=5x+4

OpenStudy (anonymous):

are there choises

OpenStudy (anonymous):

cuz i would ay none

OpenStudy (anonymous):

@MikeyMaximum

OpenStudy (anonymous):

where did u go

OpenStudy (anonymous):

thanks, whats the last one and oh another one is simplify the compound inequality -6<3y≤15

OpenStudy (anonymous):

wait

OpenStudy (anonymous):

ill be right back

OpenStudy (anonymous):

ok

OpenStudy (mikeymaximum):

I'm still here for now at least

OpenStudy (anonymous):

ha

OpenStudy (anonymous):

um,are there choises

OpenStudy (anonymous):

okay answer some more

OpenStudy (mikeymaximum):

OK

OpenStudy (anonymous):

y>-2

OpenStudy (anonymous):

5x-2=5x+4 none

OpenStudy (mikeymaximum):

R u trying to solve for x?

OpenStudy (mikeymaximum):

BRB

OpenStudy (anonymous):

youre trying to find out how many solutions exist

OpenStudy (anonymous):

i might be wrong

OpenStudy (anonymous):

use this scenario to answer the next two questions Darren bought some bags at the grocery store. he cant remember how much each bag cost, but he knows he bought 8 bags. he also has his recipt which says that he paid $15.12 for everything, but it doesnt say how much one bad cost write an algebraic equation that can be used to find the cost of one bag of chips question 2 how much did Darren pay for 1 bad of chips?

OpenStudy (anonymous):

Hi Bro

OpenStudy (mikeymaximum):

Guess whos back, back, back Back again ,gin ,gin

OpenStudy (anonymous):

1.89 0 in the end repeating

OpenStudy (mikeymaximum):

What is the Q?

OpenStudy (anonymous):

ha

OpenStudy (mikeymaximum):

OOOOOH

OpenStudy (anonymous):

Which number replaces the box to make this a true number sentence? 5 × (9 – 3) = (5 × 9) – ( × 3) A. 45 B. 30 C. 5 D. 3

OpenStudy (anonymous):

8x=15.12

OpenStudy (anonymous):

so that's the algebraic equation for the first question

OpenStudy (anonymous):

that i used to answer the ques yes

OpenStudy (mikeymaximum):

Or x=15.12 / 8

OpenStudy (mikeymaximum):

X=1.89

OpenStudy (anonymous):

Hey what about me micheal

OpenStudy (mikeymaximum):

Ok, 1 sec

OpenStudy (anonymous):

Ok thx

OpenStudy (anonymous):

i already said that i thinking@nokka

OpenStudy (anonymous):

oh

OpenStudy (anonymous):

which of the following is a solution to 3x-2y=-12

OpenStudy (anonymous):

never mind

OpenStudy (anonymous):

You would devide by the -2. -2y=-3x-12/2 y=3/2x-6 or y= 1 1/2x+6

OpenStudy (anonymous):

put this equation into slope interception for by solving it for y 3x-2y=-12

OpenStudy (anonymous):

|dw:1421981737261:dw|

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