-4(x+6)+9=12+3(x+5)

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Solution for -4(x+6)+9=12+3(x+5) equation:


Simplifying
-4(x + 6) + 9 = 12 + 3(x + 5)

Reorder the terms:
-4(6 + x) + 9 = 12 + 3(x + 5)
(6 * -4 + x * -4) + 9 = 12 + 3(x + 5)
(-24 + -4x) + 9 = 12 + 3(x + 5)

Reorder the terms:
-24 + 9 + -4x = 12 + 3(x + 5)

Combine like terms: -24 + 9 = -15
-15 + -4x = 12 + 3(x + 5)

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

Combine like terms: 12 + 15 = 27
-15 + -4x = 27 + 3x

Solving
-15 + -4x = 27 + 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.
-15 + -4x + -3x = 27 + 3x + -3x

Combine like terms: -4x + -3x = -7x
-15 + -7x = 27 + 3x + -3x

Combine like terms: 3x + -3x = 0
-15 + -7x = 27 + 0
-15 + -7x = 27

Add '15' to each side of the equation.
-15 + 15 + -7x = 27 + 15

Combine like terms: -15 + 15 = 0
0 + -7x = 27 + 15
-7x = 27 + 15

Combine like terms: 27 + 15 = 42
-7x = 42

Divide each side by '-7'.
x = -6

Simplifying
x = -6

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