4(2x+5)-9x=-(4-12x)

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Solution for 4(2x+5)-9x=-(4-12x) equation:


Simplifying
4(2x + 5) + -9x = -1(4 + -12x)

Reorder the terms:
4(5 + 2x) + -9x = -1(4 + -12x)
(5 * 4 + 2x * 4) + -9x = -1(4 + -12x)
(20 + 8x) + -9x = -1(4 + -12x)

Combine like terms: 8x + -9x = -1x
20 + -1x = -1(4 + -12x)
20 + -1x = (4 * -1 + -12x * -1)
20 + -1x = (-4 + 12x)

Solving
20 + -1x = -4 + 12x

Solving for variable 'x'.

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

Add '-12x' to each side of the equation.
20 + -1x + -12x = -4 + 12x + -12x

Combine like terms: -1x + -12x = -13x
20 + -13x = -4 + 12x + -12x

Combine like terms: 12x + -12x = 0
20 + -13x = -4 + 0
20 + -13x = -4

Add '-20' to each side of the equation.
20 + -20 + -13x = -4 + -20

Combine like terms: 20 + -20 = 0
0 + -13x = -4 + -20
-13x = -4 + -20

Combine like terms: -4 + -20 = -24
-13x = -24

Divide each side by '-13'.
x = 1.846153846

Simplifying
x = 1.846153846

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