-5(x+3)-4x=6(2x+3)-12

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Solution for -5(x+3)-4x=6(2x+3)-12 equation:


Simplifying
-5(x + 3) + -4x = 6(2x + 3) + -12

Reorder the terms:
-5(3 + x) + -4x = 6(2x + 3) + -12
(3 * -5 + x * -5) + -4x = 6(2x + 3) + -12
(-15 + -5x) + -4x = 6(2x + 3) + -12

Combine like terms: -5x + -4x = -9x
-15 + -9x = 6(2x + 3) + -12

Reorder the terms:
-15 + -9x = 6(3 + 2x) + -12
-15 + -9x = (3 * 6 + 2x * 6) + -12
-15 + -9x = (18 + 12x) + -12

Reorder the terms:
-15 + -9x = 18 + -12 + 12x

Combine like terms: 18 + -12 = 6
-15 + -9x = 6 + 12x

Solving
-15 + -9x = 6 + 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.
-15 + -9x + -12x = 6 + 12x + -12x

Combine like terms: -9x + -12x = -21x
-15 + -21x = 6 + 12x + -12x

Combine like terms: 12x + -12x = 0
-15 + -21x = 6 + 0
-15 + -21x = 6

Add '15' to each side of the equation.
-15 + 15 + -21x = 6 + 15

Combine like terms: -15 + 15 = 0
0 + -21x = 6 + 15
-21x = 6 + 15

Combine like terms: 6 + 15 = 21
-21x = 21

Divide each side by '-21'.
x = -1

Simplifying
x = -1

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