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3\left(5x-1\right)=6\left(3x+1\right)-4\left(2-x\right)
Multiply both sides of the equation by 12, the least common multiple of 4,2,3.
15x-3=6\left(3x+1\right)-4\left(2-x\right)
Use the distributive property to multiply 3 by 5x-1.
15x-3=18x+6-4\left(2-x\right)
Use the distributive property to multiply 6 by 3x+1.
15x-3=18x+6-8+4x
Use the distributive property to multiply -4 by 2-x.
15x-3=18x-2+4x
Subtract 8 from 6 to get -2.
15x-3=22x-2
Combine 18x and 4x to get 22x.
15x-3-22x=-2
Subtract 22x from both sides.
-7x-3=-2
Combine 15x and -22x to get -7x.
-7x=-2+3
Add 3 to both sides.
-7x=1
Add -2 and 3 to get 1.
x=\frac{1}{-7}
Divide both sides by -7.
x=-\frac{1}{7}
Fraction \frac{1}{-7} can be rewritten as -\frac{1}{7} by extracting the negative sign.