6+7x=75+x

Solution for 6+7x=75+x equation:

Simplifying
6 + 7x = 75 + x

Solving
6 + 7x = 75 + 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 + 7x + -1x = 75 + x + -1x

Combine like terms: 7x + -1x = 6x
6 + 6x = 75 + x + -1x

Combine like terms: x + -1x = 0
6 + 6x = 75 + 0
6 + 6x = 75

Add '-6' to each side of the equation.
6 + -6 + 6x = 75 + -6

Combine like terms: 6 + -6 = 0
0 + 6x = 75 + -6
6x = 75 + -6

Combine like terms: 75 + -6 = 69
6x = 69

Divide each side by '6'.
x = 11.5

Simplifying
x = 11.5