Skip to main content
Solve for x
Tick mark Image
Graph

Similar Problems from Web Search

Share

5x-45=8\left(x+7\right)-x
Use the distributive property to multiply 5 by x-9.
5x-45=8x+56-x
Use the distributive property to multiply 8 by x+7.
5x-45=7x+56
Combine 8x and -x to get 7x.
5x-45-7x=56
Subtract 7x from both sides.
-2x-45=56
Combine 5x and -7x to get -2x.
-2x=56+45
Add 45 to both sides.
-2x=101
Add 56 and 45 to get 101.
x=\frac{101}{-2}
Divide both sides by -2.
x=-\frac{101}{2}
Fraction \frac{101}{-2} can be rewritten as -\frac{101}{2} by extracting the negative sign.