Write an expression for the perimeter of a rectangle with the length of 5x-8and the width of 3x

Question

anonymous · Answer

??? again!
$$2l + 2w $$



$$2(5x-6) + 2(3x)$$

$$10x -12 + 6x$$

$$16x - 12$$
Thats the expression. i did the same thing that i did before but left out the "P" variable because you said it was an expression, not an equation.
hope it helped!

hero · Answer

2(5x-8) + 2(3x)
10x - 16 + 6x
16x - 16
16(x-1)

anonymous · Answer

look at hero's, I did it wrong.

anonymous · Answer

is the other one wrong?

anonymous · Answer

so there both wrong?

hero · Answer

Mine is correct

anonymous · Answer

oh ok :)

anonymous · Answer

would you know how to do this?


4z-15=4z+11


solve

hero · Answer

Something weird happened. I think this site has an issue with double-posts. I posted in another section and the responses showed up here.

hero · Answer

4z-15=4z+11
No solution