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12\left(\frac{x+1x-1}{3}-\frac{1}{3}x-2^{2}\right)+3\left(2x-1\right)=8-3\left(x+1\right)-23
Multiply both sides of the equation by 12, the least common multiple of 3,4,12.
12\left(\frac{2x-1}{3}-\frac{1}{3}x-2^{2}\right)+3\left(2x-1\right)=8-3\left(x+1\right)-23
Combine x and 1x to get 2x.
12\left(\frac{2x-1}{3}-\frac{1}{3}x-4\right)+3\left(2x-1\right)=8-3\left(x+1\right)-23
Calculate 2 to the power of 2 and get 4.
12\times \frac{2x-1}{3}+12\left(-\frac{1}{3}\right)x-48+3\left(2x-1\right)=8-3\left(x+1\right)-23
Use the distributive property to multiply 12 by \frac{2x-1}{3}-\frac{1}{3}x-4.
4\left(2x-1\right)+12\left(-\frac{1}{3}\right)x-48+3\left(2x-1\right)=8-3\left(x+1\right)-23
Cancel out 3, the greatest common factor in 12 and 3.
8x-4+12\left(-\frac{1}{3}\right)x-48+3\left(2x-1\right)=8-3\left(x+1\right)-23
Use the distributive property to multiply 4 by 2x-1.
8x-4+\frac{12\left(-1\right)}{3}x-48+3\left(2x-1\right)=8-3\left(x+1\right)-23
Express 12\left(-\frac{1}{3}\right) as a single fraction.
8x-4+\frac{-12}{3}x-48+3\left(2x-1\right)=8-3\left(x+1\right)-23
Multiply 12 and -1 to get -12.
8x-4-4x-48+3\left(2x-1\right)=8-3\left(x+1\right)-23
Divide -12 by 3 to get -4.
4x-4-48+3\left(2x-1\right)=8-3\left(x+1\right)-23
Combine 8x and -4x to get 4x.
4x-52+3\left(2x-1\right)=8-3\left(x+1\right)-23
Subtract 48 from -4 to get -52.
4x-52+6x-3=8-3\left(x+1\right)-23
Use the distributive property to multiply 3 by 2x-1.
10x-52-3=8-3\left(x+1\right)-23
Combine 4x and 6x to get 10x.
10x-55=8-3\left(x+1\right)-23
Subtract 3 from -52 to get -55.
10x-55=8-3x-3-23
Use the distributive property to multiply -3 by x+1.
10x-55=5-3x-23
Subtract 3 from 8 to get 5.
10x-55=-18-3x
Subtract 23 from 5 to get -18.
10x-55+3x=-18
Add 3x to both sides.
13x-55=-18
Combine 10x and 3x to get 13x.
13x=-18+55
Add 55 to both sides.
13x=37
Add -18 and 55 to get 37.
x=\frac{37}{13}
Divide both sides by 13.