-84=-2+6x+8+3x

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Solution for -84=-2+6x+8+3x equation:


Simplifying
-84 = -2 + 6x + 8 + 3x

Reorder the terms:
-84 = -2 + 8 + 6x + 3x

Combine like terms: -2 + 8 = 6
-84 = 6 + 6x + 3x

Combine like terms: 6x + 3x = 9x
-84 = 6 + 9x

Solving
-84 = 6 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-84 + -9x = 6 + 9x + -9x

Combine like terms: 9x + -9x = 0
-84 + -9x = 6 + 0
-84 + -9x = 6

Add '84' to each side of the equation.
-84 + 84 + -9x = 6 + 84

Combine like terms: -84 + 84 = 0
0 + -9x = 6 + 84
-9x = 6 + 84

Combine like terms: 6 + 84 = 90
-9x = 90

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

Simplifying
x = -10

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