Skip to main content
Solve for x
Tick mark Image
Graph

Similar Problems from Web Search

Share

3\left(x-1\right)-4\left(2x+5\right)=2\left(5x-7\right)-12
Multiply both sides of the equation by 12, the least common multiple of 4,3,6.
3x-3-4\left(2x+5\right)=2\left(5x-7\right)-12
Use the distributive property to multiply 3 by x-1.
3x-3-8x-20=2\left(5x-7\right)-12
Use the distributive property to multiply -4 by 2x+5.
-5x-3-20=2\left(5x-7\right)-12
Combine 3x and -8x to get -5x.
-5x-23=2\left(5x-7\right)-12
Subtract 20 from -3 to get -23.
-5x-23=10x-14-12
Use the distributive property to multiply 2 by 5x-7.
-5x-23=10x-26
Subtract 12 from -14 to get -26.
-5x-23-10x=-26
Subtract 10x from both sides.
-15x-23=-26
Combine -5x and -10x to get -15x.
-15x=-26+23
Add 23 to both sides.
-15x=-3
Add -26 and 23 to get -3.
x=\frac{-3}{-15}
Divide both sides by -15.
x=\frac{1}{5}
Reduce the fraction \frac{-3}{-15} to lowest terms by extracting and canceling out -3.