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

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


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

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

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

Reorder the terms:
6 + 3x = 2(-2 + x)
6 + 3x = (-2 * 2 + x * 2)
6 + 3x = (-4 + 2x)

Solving
6 + 3x = -4 + 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.
6 + 3x + -2x = -4 + 2x + -2x

Combine like terms: 3x + -2x = 1x
6 + 1x = -4 + 2x + -2x

Combine like terms: 2x + -2x = 0
6 + 1x = -4 + 0
6 + 1x = -4

Add '-6' to each side of the equation.
6 + -6 + 1x = -4 + -6

Combine like terms: 6 + -6 = 0
0 + 1x = -4 + -6
1x = -4 + -6

Combine like terms: -4 + -6 = -10
1x = -10

Divide each side by '1'.
x = -10

Simplifying
x = -10

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