7x+6+5x=-66

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Solution for 7x+6+5x=-66 equation:


Simplifying
7x + 6 + 5x = -66

Reorder the terms:
6 + 7x + 5x = -66

Combine like terms: 7x + 5x = 12x
6 + 12x = -66

Solving
6 + 12x = -66

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 12x = -66 + -6

Combine like terms: 6 + -6 = 0
0 + 12x = -66 + -6
12x = -66 + -6

Combine like terms: -66 + -6 = -72
12x = -72

Divide each side by '12'.
x = -6

Simplifying
x = -6

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