Solve for x
x=6
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3x=11+3\left(x+1\right)\times \frac{1}{3}
Variable x cannot be equal to -1 since division by zero is not defined. Multiply both sides of the equation by 3\left(x+1\right), the least common multiple of x+1,3x+3,3.
3x=11+x+1
Multiply 3 and \frac{1}{3} to get 1.
3x=12+x
Add 11 and 1 to get 12.
3x-x=12
Subtract x from both sides.
2x=12
Combine 3x and -x to get 2x.
x=\frac{12}{2}
Divide both sides by 2.
x=6
Divide 12 by 2 to get 6.
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