Question

Are these two questions Correct? Questions in comments

Answer 1

1 is wrong

equilateral triangle, all sides are equal length so
side length 1 is 4x-8
side length 2 is x+13
side length 3 is 2x+6

all lengths are equal so
4x-8=x+13
x+13=2x+6
2x+6=4x-8

doesn't matter which one you solve for x, you get the same answer
let's choose
4x-8=x+13

4x=x+13+8
4x=x+21
3x=21
x=7

Answer 2

2 is also wrong, use the method I mentioned above and tell me your new answer

Answer 3

If I'm not mistaken, then
1 = 7

2 = 24

Answer 4

try number 2 and give me your step by step

Answer 5

x+3 = 3x-13
3x-13 = 2x-5
2x-5 = x+3

Answer 6

x+3=3x-13
subtract x to both sides

x-x+3=3x-x-13
0+3=2x-13
3=2x-13

add 13 to both sides

3+13=2x-13+13
16=2x+0
16=2x

divide by 2

8=x

Answer 7

8 isn't the correct answer. I've worked on this quiz before.

Answer 8

the quiz is wrong, and the answer is definitely 8

Answer 9

oh. Well then, I'll talk to my teacher about that. Thank you for the help, I appreciate it.

Answer 10

anytime!