Asked by thi

Find the length on each side of a triangle.
Perimeter - 35m
side 1 - x
side 2 - x+2
side 3 - x+3
Answered by Ms. Sue
x + x + 2 + x + 3 = 35

3x + 5 = 35

3x = 30

x = 10

Answered by thi
how did you get from 35 to 30? Did you subtract? If so why?
Answered by Ms. Sue
Yes. The way to solve this equation is to subtract 5 from both sides of the equation.

Answered by thi
oh thank you!
Answered by Ms. Sue
You're welcome.
Answered by Amber
why do i have the same question but instead the answer for this is 10m, 12m, and 13m?
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