3x=7x-12-5x

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Solution for 3x=7x-12-5x equation:


Simplifying
3x = 7x + -12 + -5x

Reorder the terms:
3x = -12 + 7x + -5x

Combine like terms: 7x + -5x = 2x
3x = -12 + 2x

Solving
3x = -12 + 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.
3x + -2x = -12 + 2x + -2x

Combine like terms: 3x + -2x = 1x
1x = -12 + 2x + -2x

Combine like terms: 2x + -2x = 0
1x = -12 + 0
1x = -12

Divide each side by '1'.
x = -12

Simplifying
x = -12

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