12x+4(-x)=654

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Solution for 12x+4(-x)=654 equation: 


Simplifying
12x + 4(-1x) = 654

Remove parenthesis around (-1x)
12x + 4 * -1x = 654

Multiply 4 * -1
12x + -4x = 654

Combine like terms: 12x + -4x = 8x
8x = 654

Solving
8x = 654

Solving for variable 'x'.

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

Divide each side by '8'.
x = 81.75

Simplifying
x = 81.75

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