Question

MethMathMethMathMethMath

Answer 1

Do you know what the triangle angle measures must add up to?

Answer 2

Angles A and B or all? If just A and B then 87, if not then idk. Unless you're asking "What's it going to add up to" Like 180 or 90 or something...

Answer 3

All

Yes they add up to 180

Answer 4

Okay

Answer 5

So just add up all the angle measures given and set them equal to 180

Answer 6

35 + 52 with 3(x+2) in it? cx

Answer 7

Ya

\(35+52+3(x+2)=180\)

Answer 8

Oh okay XD

Answer 9

Okay done with that. To find the value of x I would just subtract 5 from 52 @dude

Answer 10

Well first distribute the 3

Answer 11

As in multiply it with 2?

Answer 12

The x and 2

3(x+2) = 3*x+3*2

I’m on mobile rn

Answer 13

So no latex lol XD okay let me try

Answer 14

3*x + 3*2
3*2 = 6
3*x = 3???

Answer 15

You only had to do the second part, so it wouldve been

3x+6

Answer 16

Anyway, you shouldve had this

35+52+3x+6=180

You can combine like terms now

Answer 17

I don't see any like terms

Answer 18

(Numbers without a variable can be added)

Answer 19

....3x and 35?

Answer 20

Boi

35+52+6 XD

Answer 21

Regular numbers can be added

Answer 22

XD OH

Answer 23

That equals 93 KIKIKIKI LOL

Answer 24

Yep so we have

93+3x=180

Do you know how to isolate x?

Answer 25

I don't think I've ever learned how to do that yet

Answer 26

Well it’s a useful thing oy know so I’ll show you how to do it (if you remember you’ll probably be ahead of everyone ;) )

Answer 27

Do you know what the opposite of +93 is?

Answer 28

uwu Negative 93

Answer 29

Good then subtract it on both sides of the equal sign

Answer 30

93
-93

and

180
-93

Answer 31

Good so you end up with

3x=87

Do you have an idea on what to do here?

Answer 32

3 times 87???

Answer 33

You want to do the opposite of it so divide but right idea :P

3/3x= 87/3

Answer 34

1 and 29

Answer 35

Good that is your answer to part 4

Now substitute 29 into 3(x+2)

Answer 36

1x is just x

So

x=29

Answer 37

Whoa okay I just wrote all those steps down I might have to print out another paper to write it neater XD

Answer 38

Dont worry about writing it for now, I'll organize it for you

Lets just get the answers down and I'll show you the "formal" way to write them

Answer 39

Oh? Okay

Answer 40

Okay substitute 29 in for x and solve

3(x+2)

Answer 41

3*29 +2

89?

Answer 42

#3)
35+52+3(x+2)=180

#4)
Step 1: 35+52+3(x+2)=180 (Equation from #3)
Step 2: 87+3(x+2)=180 (Add 35 and 52)
Step 3: 87+3x+6=160 (Distribute the 3)
Step 4: 93+3x=180 (Combine 93 and 6)
Step 5: 3x = 87 (Subtract 93 on both sides)
Step 6: x = 29 (Divide by 3 on both sides)

#5)
Step 1: \(\angle C\)= 3(x+2) (Measurement of Angle C given)
Step 2: \(\angle C\)= 3(29+2) (Substitute 29 in for x)
Step 3: \(\angle C\)= 3(31)(Add 29 and 2 **PEMDAS**)
Step 4: \(\angle C\)= 93 (Multiply)

Answer 43

daz alot

Answer 44

I dont think you have to write everything but I guess that is the detailed explanation

Answer 45

Also Its 93, not 89 for Angle C because of PEMDAS

Answer 46

o ye

Answer 47

@dude Yo I got one more to do and then I'm done for the day, want me to post it in a different question?

Answer 48

Ya

Answer 49

If it looks easy prolly cuz it is dont judge me I'm being a sleepy head and helping your ss rn XD

Answer 50

It's okay and thank you