Solve for x
x = \frac{77}{6} = 12\frac{5}{6} \approx 12.833333333
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3x+3x+3=80
Use the distributive property to multiply 3 by x+1.
6x+3=80
Combine 3x and 3x to get 6x.
6x=80-3
Subtract 3 from both sides.
6x=77
Subtract 3 from 80 to get 77.
x=\frac{77}{6}
Divide both sides by 6.
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