6x-3+3x=-84

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


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

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

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

Solving
-3 + 9x = -84

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 9x = -84 + 3

Combine like terms: -3 + 3 = 0
0 + 9x = -84 + 3
9x = -84 + 3

Combine like terms: -84 + 3 = -81
9x = -81

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

Simplifying
x = -9

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