MATH!! NEED HELP! If I don't pass this, Ill fail!!
posted by Shay .
20 = 7 + x/2
need to show work!
:(
I don't get it!
Help!?

20 = 7 + x/2
20  7 = x/2
27 = x/2
Multiply both sides of the equation by 2.
54 = x
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