8x+2=-2x-78

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Solution for 8x+2=-2x-78 equation:


Simplifying
8x + 2 = -2x + -78

Reorder the terms:
2 + 8x = -2x + -78

Reorder the terms:
2 + 8x = -78 + -2x

Solving
2 + 8x = -78 + -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.
2 + 8x + 2x = -78 + -2x + 2x

Combine like terms: 8x + 2x = 10x
2 + 10x = -78 + -2x + 2x

Combine like terms: -2x + 2x = 0
2 + 10x = -78 + 0
2 + 10x = -78

Add '-2' to each side of the equation.
2 + -2 + 10x = -78 + -2

Combine like terms: 2 + -2 = 0
0 + 10x = -78 + -2
10x = -78 + -2

Combine like terms: -78 + -2 = -80
10x = -80

Divide each side by '10'.
x = -8

Simplifying
x = -8

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