-2x-4=7x+86

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Solution for -2x-4=7x+86 equation:


Simplifying
-2x + -4 = 7x + 86

Reorder the terms:
-4 + -2x = 7x + 86

Reorder the terms:
-4 + -2x = 86 + 7x

Solving
-4 + -2x = 86 + 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.
-4 + -2x + -7x = 86 + 7x + -7x

Combine like terms: -2x + -7x = -9x
-4 + -9x = 86 + 7x + -7x

Combine like terms: 7x + -7x = 0
-4 + -9x = 86 + 0
-4 + -9x = 86

Add '4' to each side of the equation.
-4 + 4 + -9x = 86 + 4

Combine like terms: -4 + 4 = 0
0 + -9x = 86 + 4
-9x = 86 + 4

Combine like terms: 86 + 4 = 90
-9x = 90

Divide each side by '-9'.
x = -10

Simplifying
x = -10

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