2x=12x-(7x-15)

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Solution for 2x=12x-(7x-15) equation:


Simplifying
2x = 12x + -1(7x + -15)

Reorder the terms:
2x = 12x + -1(-15 + 7x)
2x = 12x + (-15 * -1 + 7x * -1)
2x = 12x + (15 + -7x)

Reorder the terms:
2x = 15 + 12x + -7x

Combine like terms: 12x + -7x = 5x
2x = 15 + 5x

Solving
2x = 15 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
2x + -5x = 15 + 5x + -5x

Combine like terms: 2x + -5x = -3x
-3x = 15 + 5x + -5x

Combine like terms: 5x + -5x = 0
-3x = 15 + 0
-3x = 15

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

Simplifying
x = -5

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