-6x+4-x=-66

Solution for -6x+4-x=-66 equation:

Simplifying
-6x + 4 + -1x = -66

Reorder the terms:
4 + -6x + -1x = -66

Combine like terms: -6x + -1x = -7x
4 + -7x = -66

Solving
4 + -7x = -66

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + -7x = -66 + -4

Combine like terms: 4 + -4 = 0
0 + -7x = -66 + -4
-7x = -66 + -4

Combine like terms: -66 + -4 = -70
-7x = -70

Divide each side by '-7'.
x = 10

Simplifying
x = 10