147=5x+7(4x-12)

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Solution for 147=5x+7(4x-12) equation:


Simplifying
147 = 5x + 7(4x + -12)

Reorder the terms:
147 = 5x + 7(-12 + 4x)
147 = 5x + (-12 * 7 + 4x * 7)
147 = 5x + (-84 + 28x)

Reorder the terms:
147 = -84 + 5x + 28x

Combine like terms: 5x + 28x = 33x
147 = -84 + 33x

Solving
147 = -84 + 33x

Solving for variable 'x'.

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

Add '-33x' to each side of the equation.
147 + -33x = -84 + 33x + -33x

Combine like terms: 33x + -33x = 0
147 + -33x = -84 + 0
147 + -33x = -84

Add '-147' to each side of the equation.
147 + -147 + -33x = -84 + -147

Combine like terms: 147 + -147 = 0
0 + -33x = -84 + -147
-33x = -84 + -147

Combine like terms: -84 + -147 = -231
-33x = -231

Divide each side by '-33'.
x = 7

Simplifying
x = 7

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