80-6x-42=-9-2x

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Solution for 80-6x-42=-9-2x equation:


Simplifying
80 + -6x + -42 = -9 + -2x

Reorder the terms:
80 + -42 + -6x = -9 + -2x

Combine like terms: 80 + -42 = 38
38 + -6x = -9 + -2x

Solving
38 + -6x = -9 + -2x

Solving for variable 'x'.

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

Add '2x' to each side of the equation.
38 + -6x + 2x = -9 + -2x + 2x

Combine like terms: -6x + 2x = -4x
38 + -4x = -9 + -2x + 2x

Combine like terms: -2x + 2x = 0
38 + -4x = -9 + 0
38 + -4x = -9

Add '-38' to each side of the equation.
38 + -38 + -4x = -9 + -38

Combine like terms: 38 + -38 = 0
0 + -4x = -9 + -38
-4x = -9 + -38

Combine like terms: -9 + -38 = -47
-4x = -47

Divide each side by '-4'.
x = 11.75

Simplifying
x = 11.75

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