Asked by makeeda

2x+7=79
i think it is 43
Answered by Ms. Sue
No.

You need to subtract 7 from both sides of the equation.

Please try again.

Answered by makeeda
32 1/2
Answered by Ms. Sue
You're closer, but still wrong.

Check your division.

Answered by Damon
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 :)
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