-81+6x=-3x+54

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Solution for -81+6x=-3x+54 equation:


Simplifying
-81 + 6x = -3x + 54

Reorder the terms:
-81 + 6x = 54 + -3x

Solving
-81 + 6x = 54 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-81 + 6x + 3x = 54 + -3x + 3x

Combine like terms: 6x + 3x = 9x
-81 + 9x = 54 + -3x + 3x

Combine like terms: -3x + 3x = 0
-81 + 9x = 54 + 0
-81 + 9x = 54

Add '81' to each side of the equation.
-81 + 81 + 9x = 54 + 81

Combine like terms: -81 + 81 = 0
0 + 9x = 54 + 81
9x = 54 + 81

Combine like terms: 54 + 81 = 135
9x = 135

Divide each side by '9'.
x = 15

Simplifying
x = 15

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