4(9x+30)-20=-3(16x-72)

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Solution for 4(9x+30)-20=-3(16x-72) equation:


Simplifying
4(9x + 30) + -20 = -3(16x + -72)

Reorder the terms:
4(30 + 9x) + -20 = -3(16x + -72)
(30 * 4 + 9x * 4) + -20 = -3(16x + -72)
(120 + 36x) + -20 = -3(16x + -72)

Reorder the terms:
120 + -20 + 36x = -3(16x + -72)

Combine like terms: 120 + -20 = 100
100 + 36x = -3(16x + -72)

Reorder the terms:
100 + 36x = -3(-72 + 16x)
100 + 36x = (-72 * -3 + 16x * -3)
100 + 36x = (216 + -48x)

Solving
100 + 36x = 216 + -48x

Solving for variable 'x'.

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

Add '48x' to each side of the equation.
100 + 36x + 48x = 216 + -48x + 48x

Combine like terms: 36x + 48x = 84x
100 + 84x = 216 + -48x + 48x

Combine like terms: -48x + 48x = 0
100 + 84x = 216 + 0
100 + 84x = 216

Add '-100' to each side of the equation.
100 + -100 + 84x = 216 + -100

Combine like terms: 100 + -100 = 0
0 + 84x = 216 + -100
84x = 216 + -100

Combine like terms: 216 + -100 = 116
84x = 116

Divide each side by '84'.
x = 1.380952381

Simplifying
x = 1.380952381

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