Solve for x
x=2
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\frac{16}{2}=2x+4
Divide both sides by 2.
8=2x+4
Divide 16 by 2 to get 8.
2x+4=8
Swap sides so that all variable terms are on the left hand side.
2x=8-4
Subtract 4 from both sides.
2x=4
Subtract 4 from 8 to get 4.
x=\frac{4}{2}
Divide both sides by 2.
x=2
Divide 4 by 2 to get 2.
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