1+9x=89+x

Solution for 1+9x=89+x equation:

Simplifying
1 + 9x = 89 + x

Solving
1 + 9x = 89 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
1 + 9x + -1x = 89 + x + -1x

Combine like terms: 9x + -1x = 8x
1 + 8x = 89 + x + -1x

Combine like terms: x + -1x = 0
1 + 8x = 89 + 0
1 + 8x = 89

Add '-1' to each side of the equation.
1 + -1 + 8x = 89 + -1

Combine like terms: 1 + -1 = 0
0 + 8x = 89 + -1
8x = 89 + -1

Combine like terms: 89 + -1 = 88
8x = 88

Divide each side by '8'.
x = 11

Simplifying
x = 11