3(6x+30)=x+5(x+4)-2x

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Solution for 3(6x+30)=x+5(x+4)-2x equation:


Simplifying
3(6x + 30) = x + 5(x + 4) + -2x

Reorder the terms:
3(30 + 6x) = x + 5(x + 4) + -2x
(30 * 3 + 6x * 3) = x + 5(x + 4) + -2x
(90 + 18x) = x + 5(x + 4) + -2x

Reorder the terms:
90 + 18x = x + 5(4 + x) + -2x
90 + 18x = x + (4 * 5 + x * 5) + -2x
90 + 18x = x + (20 + 5x) + -2x

Reorder the terms:
90 + 18x = 20 + x + 5x + -2x

Combine like terms: x + 5x = 6x
90 + 18x = 20 + 6x + -2x

Combine like terms: 6x + -2x = 4x
90 + 18x = 20 + 4x

Solving
90 + 18x = 20 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
90 + 18x + -4x = 20 + 4x + -4x

Combine like terms: 18x + -4x = 14x
90 + 14x = 20 + 4x + -4x

Combine like terms: 4x + -4x = 0
90 + 14x = 20 + 0
90 + 14x = 20

Add '-90' to each side of the equation.
90 + -90 + 14x = 20 + -90

Combine like terms: 90 + -90 = 0
0 + 14x = 20 + -90
14x = 20 + -90

Combine like terms: 20 + -90 = -70
14x = -70

Divide each side by '14'.
x = -5

Simplifying
x = -5

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