3(x-3)+9=6x+15

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Solution for 3(x-3)+9=6x+15 equation:


Simplifying
3(x + -3) + 9 = 6x + 15

Reorder the terms:
3(-3 + x) + 9 = 6x + 15
(-3 * 3 + x * 3) + 9 = 6x + 15
(-9 + 3x) + 9 = 6x + 15

Reorder the terms:
-9 + 9 + 3x = 6x + 15

Combine like terms: -9 + 9 = 0
0 + 3x = 6x + 15
3x = 6x + 15

Reorder the terms:
3x = 15 + 6x

Solving
3x = 15 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
3x + -6x = 15 + 6x + -6x

Combine like terms: 3x + -6x = -3x
-3x = 15 + 6x + -6x

Combine like terms: 6x + -6x = 0
-3x = 15 + 0
-3x = 15

Divide each side by '-3'.
x = -5

Simplifying
x = -5

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