5x+6=66-7x

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


Simplifying
5x + 6 = 66 + -7x

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

Solving
6 + 5x = 66 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
6 + 5x + 7x = 66 + -7x + 7x

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

Combine like terms: -7x + 7x = 0
6 + 12x = 66 + 0
6 + 12x = 66

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 = 60
12x = 60

Divide each side by '12'.
x = 5

Simplifying
x = 5

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