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

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Solution for 54=-3(1-3x)-6(1+3x) equation:


Simplifying
54 = -3(1 + -3x) + -6(1 + 3x)
54 = (1 * -3 + -3x * -3) + -6(1 + 3x)
54 = (-3 + 9x) + -6(1 + 3x)
54 = -3 + 9x + (1 * -6 + 3x * -6)
54 = -3 + 9x + (-6 + -18x)

Reorder the terms:
54 = -3 + -6 + 9x + -18x

Combine like terms: -3 + -6 = -9
54 = -9 + 9x + -18x

Combine like terms: 9x + -18x = -9x
54 = -9 + -9x

Solving
54 = -9 + -9x

Solving for variable 'x'.

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

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

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

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

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

Combine like terms: -9 + -54 = -63
9x = -63

Divide each side by '9'.
x = -7

Simplifying
x = -7

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