Solve for x
x=42
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x+x+6+x+18=50\times 3
Multiply both sides by 3.
2x+6+x+18=50\times 3
Combine x and x to get 2x.
3x+6+18=50\times 3
Combine 2x and x to get 3x.
3x+24=50\times 3
Add 6 and 18 to get 24.
3x+24=150
Multiply 50 and 3 to get 150.
3x=150-24
Subtract 24 from both sides.
3x=126
Subtract 24 from 150 to get 126.
x=\frac{126}{3}
Divide both sides by 3.
x=42
Divide 126 by 3 to get 42.
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