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4\left(x-1\right)-3\left(2x+1\right)=6x
Multiply both sides of the equation by 12, the least common multiple of 3,4,2.
4x-4-3\left(2x+1\right)=6x
Use the distributive property to multiply 4 by x-1.
4x-4-6x-3=6x
Use the distributive property to multiply -3 by 2x+1.
-2x-4-3=6x
Combine 4x and -6x to get -2x.
-2x-7=6x
Subtract 3 from -4 to get -7.
-2x-7-6x=0
Subtract 6x from both sides.
-8x-7=0
Combine -2x and -6x to get -8x.
-8x=7
Add 7 to both sides. Anything plus zero gives itself.
x=\frac{7}{-8}
Divide both sides by -8.
x=-\frac{7}{8}
Fraction \frac{7}{-8} can be rewritten as -\frac{7}{8} by extracting the negative sign.