-3(6x+9)=3(-5x+7)

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Solution for -3(6x+9)=3(-5x+7) equation:


Simplifying
-3(6x + 9) = 3(-5x + 7)

Reorder the terms:
-3(9 + 6x) = 3(-5x + 7)
(9 * -3 + 6x * -3) = 3(-5x + 7)
(-27 + -18x) = 3(-5x + 7)

Reorder the terms:
-27 + -18x = 3(7 + -5x)
-27 + -18x = (7 * 3 + -5x * 3)
-27 + -18x = (21 + -15x)

Solving
-27 + -18x = 21 + -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.
-27 + -18x + 15x = 21 + -15x + 15x

Combine like terms: -18x + 15x = -3x
-27 + -3x = 21 + -15x + 15x

Combine like terms: -15x + 15x = 0
-27 + -3x = 21 + 0
-27 + -3x = 21

Add '27' to each side of the equation.
-27 + 27 + -3x = 21 + 27

Combine like terms: -27 + 27 = 0
0 + -3x = 21 + 27
-3x = 21 + 27

Combine like terms: 21 + 27 = 48
-3x = 48

Divide each side by '-3'.
x = -16

Simplifying
x = -16

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