Solve for x
x=30
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x+6+x+3x=156
Multiply both sides of the equation by 3.
2x+6+3x=156
Combine x and x to get 2x.
5x+6=156
Combine 2x and 3x to get 5x.
5x=156-6
Subtract 6 from both sides.
5x=150
Subtract 6 from 156 to get 150.
x=\frac{150}{5}
Divide both sides by 5.
x=30
Divide 150 by 5 to get 30.
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