2(x-9)+15=3(x+4)-9

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Solution for 2(x-9)+15=3(x+4)-9 equation:


Simplifying
2(x + -9) + 15 = 3(x + 4) + -9

Reorder the terms:
2(-9 + x) + 15 = 3(x + 4) + -9
(-9 * 2 + x * 2) + 15 = 3(x + 4) + -9
(-18 + 2x) + 15 = 3(x + 4) + -9

Reorder the terms:
-18 + 15 + 2x = 3(x + 4) + -9

Combine like terms: -18 + 15 = -3
-3 + 2x = 3(x + 4) + -9

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

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

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

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

Combine like terms: 2x + -3x = -1x
-3 + -1x = 3 + 3x + -3x

Combine like terms: 3x + -3x = 0
-3 + -1x = 3 + 0
-3 + -1x = 3

Add '3' to each side of the equation.
-3 + 3 + -1x = 3 + 3

Combine like terms: -3 + 3 = 0
0 + -1x = 3 + 3
-1x = 3 + 3

Combine like terms: 3 + 3 = 6
-1x = 6

Divide each side by '-1'.
x = -6

Simplifying
x = -6

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