Question

9-2(4x+5) if x=-4

Answer 1

what are your options?

Answer 2

what do u mean

Answer 3

is your question multiple choice?

Answer 4

no

Answer 5

can u tye it in steps

Answer 6

can u type it in steps

Answer 7

if x = -4
9-2(4(-4)+5)
9-2(-16+5)
9-2(-11)
9+22
31

Answer 8

can u do it all together thev whole promble

Answer 9

just replace the x to 9-2(4x+5)
so it will be 9-2 (4(-4)+5)
like @agustin_pc put..

Answer 10

and do the first paranthesis..

Answer 11

Follow PEMDAS...

Answer 12

\[-7x-3(9-7x) if x=-2\]

Answer 13

help

Answer 14

same thing
sine the x is given
just replace the x to -2

Answer 15

can u type the promble in steps please

Answer 16

-7(-2)-3(9-7(-2))

Answer 17

−7x−3(9−7x)ifx=−2

since x is given, we replace the x to -2
-7(-2)-3(9-7(-2))

and we follow the PEMDAS
which is parentheses first right, so
-7(-2)-3(23)

and same thing again
-7(-2) is 14
-3(23) is -69

so its 14-69

and u finish it..
and i think thats how you do it.. or someone can check mine and if something is wrong just recheck it and thankz

Answer 18

when it comes to parentheses for me I used my TI-84 because its easy for me.. you can do it in the paper and if your not sure I use calculator.. so yeah

Answer 19

did you get it? hope u understand

Answer 20

6(3x-1)-10x if x=7

Answer 21

really??

Answer 22

you do it first
replace the x to -7
when you replace it put parentheses on it so u dont get confused

Answer 23

tell me if did and we go to the next round

Answer 24

if x =7 -> 6(3(7)-1)-10(7), 6(21-1)-70, 6(20)-70, 120-70 = 50

Answer 25

he got it ^

Answer 26

7-4x+2(5x+8) if x=-2

Answer 27

Ma'am do u know how to do it?