2x+7=79 i think it is 43

No. You need to subtract 7 from both sides of the equation. Please try again.

32 1/2

You're closer, but still wrong. Check your division.

2x+7=79 2 x + 7 - 7 = 79 - 7 2 x + 0 = 72 2 x/2 = 72/2 x = 72/2 72 inches is six feet so half of that is three feet which is 36 inches :)

First Name

Your Response