Question

22 Answer:
Referring to the figure, find the value of x for
the given rectangle shown with a perimeter, P = 38 units

Answer 1

Perimeter of a rectangle=2(length+width)
38=2(3x-9+x)
38=2(4x-9)
38=8x-18
Does that help? @Camtron

Answer 2

i dont understand, I just want to understand how to get x

Answer 3

Perimeter of a rectangle=2(length+width)
38=2(3x-9+x)
38=2(4x-9)
38=8x-18
upto this is it clear?

Answer 4

Ummm I still don't understand...

Answer 5

do you knw how to find the perimeter of a rectangle?