Skip to main content
Solve for x
Tick mark Image
Graph

Similar Problems from Web Search

Share

3\left(x-3\right)=2\left(x-3\right)\times 6-2\left(x+10\right)
Variable x cannot be equal to 3 since division by zero is not defined. Multiply both sides of the equation by 2\left(x-3\right), the least common multiple of 2,x-3.
3x-9=2\left(x-3\right)\times 6-2\left(x+10\right)
Use the distributive property to multiply 3 by x-3.
3x-9=12\left(x-3\right)-2\left(x+10\right)
Multiply 2 and 6 to get 12.
3x-9=12x-36-2\left(x+10\right)
Use the distributive property to multiply 12 by x-3.
3x-9=12x-36-2x-20
Use the distributive property to multiply -2 by x+10.
3x-9=10x-36-20
Combine 12x and -2x to get 10x.
3x-9=10x-56
Subtract 20 from -36 to get -56.
3x-9-10x=-56
Subtract 10x from both sides.
-7x-9=-56
Combine 3x and -10x to get -7x.
-7x=-56+9
Add 9 to both sides.
-7x=-47
Add -56 and 9 to get -47.
x=\frac{-47}{-7}
Divide both sides by -7.
x=\frac{47}{7}
Fraction \frac{-47}{-7} can be simplified to \frac{47}{7} by removing the negative sign from both the numerator and the denominator.