27=8x+x

Solution for 27=8x+x equation:

Simplifying
27 = 8x + x

Combine like terms: 8x + x = 9x
27 = 9x

Solving
27 = 9x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-9x' to each side of the equation.
27 + -9x = 9x + -9x

Combine like terms: 9x + -9x = 0
27 + -9x = 0

Add '-27' to each side of the equation.
27 + -27 + -9x = 0 + -27

Combine like terms: 27 + -27 = 0
0 + -9x = 0 + -27
-9x = 0 + -27

Combine like terms: 0 + -27 = -27
-9x = -27

Divide each side by '-9'.
x = 3

Simplifying
x = 3