Skip to main content
Solve for x
Tick mark Image
Graph

Similar Problems from Web Search

Share

4\left(x+3\right)-\left(2x-4\right)=8x-2\left(2-2x\right)
Multiply both sides of the equation by 8, the least common multiple of 2,8,4.
4x+12-\left(2x-4\right)=8x-2\left(2-2x\right)
Use the distributive property to multiply 4 by x+3.
4x+12-2x-\left(-4\right)=8x-2\left(2-2x\right)
To find the opposite of 2x-4, find the opposite of each term.
4x+12-2x+4=8x-2\left(2-2x\right)
The opposite of -4 is 4.
2x+12+4=8x-2\left(2-2x\right)
Combine 4x and -2x to get 2x.
2x+16=8x-2\left(2-2x\right)
Add 12 and 4 to get 16.
2x+16=8x-4+4x
Use the distributive property to multiply -2 by 2-2x.
2x+16=12x-4
Combine 8x and 4x to get 12x.
2x+16-12x=-4
Subtract 12x from both sides.
-10x+16=-4
Combine 2x and -12x to get -10x.
-10x=-4-16
Subtract 16 from both sides.
-10x=-20
Subtract 16 from -4 to get -20.
x=\frac{-20}{-10}
Divide both sides by -10.
x=2
Divide -20 by -10 to get 2.