12(x+5)=-3(x+30)

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Solution for 12(x+5)=-3(x+30) equation:


Simplifying
12(x + 5) = -3(x + 30)

Reorder the terms:
12(5 + x) = -3(x + 30)
(5 * 12 + x * 12) = -3(x + 30)
(60 + 12x) = -3(x + 30)

Reorder the terms:
60 + 12x = -3(30 + x)
60 + 12x = (30 * -3 + x * -3)
60 + 12x = (-90 + -3x)

Solving
60 + 12x = -90 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
60 + 12x + 3x = -90 + -3x + 3x

Combine like terms: 12x + 3x = 15x
60 + 15x = -90 + -3x + 3x

Combine like terms: -3x + 3x = 0
60 + 15x = -90 + 0
60 + 15x = -90

Add '-60' to each side of the equation.
60 + -60 + 15x = -90 + -60

Combine like terms: 60 + -60 = 0
0 + 15x = -90 + -60
15x = -90 + -60

Combine like terms: -90 + -60 = -150
15x = -150

Divide each side by '15'.
x = -10

Simplifying
x = -10

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