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

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


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

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

Reorder the terms:
12 + 6x = -5(-6 + -3x)
12 + 6x = (-6 * -5 + -3x * -5)
12 + 6x = (30 + 15x)

Solving
12 + 6x = 30 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
12 + 6x + -15x = 30 + 15x + -15x

Combine like terms: 6x + -15x = -9x
12 + -9x = 30 + 15x + -15x

Combine like terms: 15x + -15x = 0
12 + -9x = 30 + 0
12 + -9x = 30

Add '-12' to each side of the equation.
12 + -12 + -9x = 30 + -12

Combine like terms: 12 + -12 = 0
0 + -9x = 30 + -12
-9x = 30 + -12

Combine like terms: 30 + -12 = 18
-9x = 18

Divide each side by '-9'.
x = -2

Simplifying
x = -2

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