54-(3x+6)=(6x+12)

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Solution for 54-(3x+6)=(6x+12) equation:


Simplifying
54 + -1(3x + 6) = (6x + 12)

Reorder the terms:
54 + -1(6 + 3x) = (6x + 12)
54 + (6 * -1 + 3x * -1) = (6x + 12)
54 + (-6 + -3x) = (6x + 12)

Combine like terms: 54 + -6 = 48
48 + -3x = (6x + 12)

Reorder the terms:
48 + -3x = (12 + 6x)

Remove parenthesis around (12 + 6x)
48 + -3x = 12 + 6x

Solving
48 + -3x = 12 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
48 + -3x + -6x = 12 + 6x + -6x

Combine like terms: -3x + -6x = -9x
48 + -9x = 12 + 6x + -6x

Combine like terms: 6x + -6x = 0
48 + -9x = 12 + 0
48 + -9x = 12

Add '-48' to each side of the equation.
48 + -48 + -9x = 12 + -48

Combine like terms: 48 + -48 = 0
0 + -9x = 12 + -48
-9x = 12 + -48

Combine like terms: 12 + -48 = -36
-9x = -36

Divide each side by '-9'.
x = 4

Simplifying
x = 4

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