-3x-6+7x=-54

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Solution for -3x-6+7x=-54 equation:


Simplifying
-3x + -6 + 7x = -54

Reorder the terms:
-6 + -3x + 7x = -54

Combine like terms: -3x + 7x = 4x
-6 + 4x = -54

Solving
-6 + 4x = -54

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 4x = -54 + 6

Combine like terms: -6 + 6 = 0
0 + 4x = -54 + 6
4x = -54 + 6

Combine like terms: -54 + 6 = -48
4x = -48

Divide each side by '4'.
x = -12

Simplifying
x = -12

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