-3(4x+9)=2(x-3)+7

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Solution for -3(4x+9)=2(x-3)+7 equation:


Simplifying
-3(4x + 9) = 2(x + -3) + 7

Reorder the terms:
-3(9 + 4x) = 2(x + -3) + 7
(9 * -3 + 4x * -3) = 2(x + -3) + 7
(-27 + -12x) = 2(x + -3) + 7

Reorder the terms:
-27 + -12x = 2(-3 + x) + 7
-27 + -12x = (-3 * 2 + x * 2) + 7
-27 + -12x = (-6 + 2x) + 7

Reorder the terms:
-27 + -12x = -6 + 7 + 2x

Combine like terms: -6 + 7 = 1
-27 + -12x = 1 + 2x

Solving
-27 + -12x = 1 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-27 + -12x + -2x = 1 + 2x + -2x

Combine like terms: -12x + -2x = -14x
-27 + -14x = 1 + 2x + -2x

Combine like terms: 2x + -2x = 0
-27 + -14x = 1 + 0
-27 + -14x = 1

Add '27' to each side of the equation.
-27 + 27 + -14x = 1 + 27

Combine like terms: -27 + 27 = 0
0 + -14x = 1 + 27
-14x = 1 + 27

Combine like terms: 1 + 27 = 28
-14x = 28

Divide each side by '-14'.
x = -2

Simplifying
x = -2

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