Solve for x
x = \frac{183}{2} = 91\frac{1}{2} = 91.5
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180+7=2x+4
Multiply 15 and 12 to get 180.
187=2x+4
Add 180 and 7 to get 187.
2x+4=187
Swap sides so that all variable terms are on the left hand side.
2x=187-4
Subtract 4 from both sides.
2x=183
Subtract 4 from 187 to get 183.
x=\frac{183}{2}
Divide both sides by 2.
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