Skip to main content
Solve for x
Tick mark Image
Graph

Similar Problems from Web Search

Share

\left(x+1\right)\times 3+\left(2x-2\right)\times 5=\left(2x+2\right)\times 4
Variable x cannot be equal to any of the values -1,1 since division by zero is not defined. Multiply both sides of the equation by 2\left(x-1\right)\left(x+1\right), the least common multiple of 2x-2,x+1,x-1.
3x+3+\left(2x-2\right)\times 5=\left(2x+2\right)\times 4
Use the distributive property to multiply x+1 by 3.
3x+3+10x-10=\left(2x+2\right)\times 4
Use the distributive property to multiply 2x-2 by 5.
13x+3-10=\left(2x+2\right)\times 4
Combine 3x and 10x to get 13x.
13x-7=\left(2x+2\right)\times 4
Subtract 10 from 3 to get -7.
13x-7=8x+8
Use the distributive property to multiply 2x+2 by 4.
13x-7-8x=8
Subtract 8x from both sides.
5x-7=8
Combine 13x and -8x to get 5x.
5x=8+7
Add 7 to both sides.
5x=15
Add 8 and 7 to get 15.
x=\frac{15}{5}
Divide both sides by 5.
x=3
Divide 15 by 5 to get 3.