6+6x=51+x

Solution for 6+6x=51+x equation:

Simplifying
6 + 6x = 51 + x

Solving
6 + 6x = 51 + 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.
6 + 6x + -1x = 51 + x + -1x

Combine like terms: 6x + -1x = 5x
6 + 5x = 51 + x + -1x

Combine like terms: x + -1x = 0
6 + 5x = 51 + 0
6 + 5x = 51

Add '-6' to each side of the equation.
6 + -6 + 5x = 51 + -6

Combine like terms: 6 + -6 = 0
0 + 5x = 51 + -6
5x = 51 + -6

Combine like terms: 51 + -6 = 45
5x = 45

Divide each side by '5'.
x = 9

Simplifying
x = 9