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

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


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

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

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

Combine like terms: -12 + 9 = -3
-3 + 3x = -2(x + 3) + -7

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

Reorder the terms:
-3 + 3x = -6 + -7 + -2x

Combine like terms: -6 + -7 = -13
-3 + 3x = -13 + -2x

Solving
-3 + 3x = -13 + -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.
-3 + 3x + 2x = -13 + -2x + 2x

Combine like terms: 3x + 2x = 5x
-3 + 5x = -13 + -2x + 2x

Combine like terms: -2x + 2x = 0
-3 + 5x = -13 + 0
-3 + 5x = -13

Add '3' to each side of the equation.
-3 + 3 + 5x = -13 + 3

Combine like terms: -3 + 3 = 0
0 + 5x = -13 + 3
5x = -13 + 3

Combine like terms: -13 + 3 = -10
5x = -10

Divide each side by '5'.
x = -2

Simplifying
x = -2

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