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

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


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

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

Combine like terms: 15 + -9 = 6
6 + 3x = (x + 2)

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

Remove parenthesis around (2 + x)
6 + 3x = 2 + x

Solving
6 + 3x = 2 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
6 + 3x + -1x = 2 + x + -1x

Combine like terms: 3x + -1x = 2x
6 + 2x = 2 + x + -1x

Combine like terms: x + -1x = 0
6 + 2x = 2 + 0
6 + 2x = 2

Add '-6' to each side of the equation.
6 + -6 + 2x = 2 + -6

Combine like terms: 6 + -6 = 0
0 + 2x = 2 + -6
2x = 2 + -6

Combine like terms: 2 + -6 = -4
2x = -4

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

Simplifying
x = -2

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