5x=2(3x+4)-7(12-x)

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Solution for 5x=2(3x+4)-7(12-x) equation:


Simplifying
5x = 2(3x + 4) + -7(12 + -1x)

Reorder the terms:
5x = 2(4 + 3x) + -7(12 + -1x)
5x = (4 * 2 + 3x * 2) + -7(12 + -1x)
5x = (8 + 6x) + -7(12 + -1x)
5x = 8 + 6x + (12 * -7 + -1x * -7)
5x = 8 + 6x + (-84 + 7x)

Reorder the terms:
5x = 8 + -84 + 6x + 7x

Combine like terms: 8 + -84 = -76
5x = -76 + 6x + 7x

Combine like terms: 6x + 7x = 13x
5x = -76 + 13x

Solving
5x = -76 + 13x

Solving for variable 'x'.

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

Add '-13x' to each side of the equation.
5x + -13x = -76 + 13x + -13x

Combine like terms: 5x + -13x = -8x
-8x = -76 + 13x + -13x

Combine like terms: 13x + -13x = 0
-8x = -76 + 0
-8x = -76

Divide each side by '-8'.
x = 9.5

Simplifying
x = 9.5

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