-76+2x+6x=84

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Solution for -76+2x+6x=84 equation:


Simplifying
-76 + 2x + 6x = 84

Combine like terms: 2x + 6x = 8x
-76 + 8x = 84

Solving
-76 + 8x = 84

Solving for variable 'x'.

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

Add '76' to each side of the equation.
-76 + 76 + 8x = 84 + 76

Combine like terms: -76 + 76 = 0
0 + 8x = 84 + 76
8x = 84 + 76

Combine like terms: 84 + 76 = 160
8x = 160

Divide each side by '8'.
x = 20

Simplifying
x = 20

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