5x-7*x+3=2x+12

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Solution for 5x-7*x+3=2x+12 equation:


Simplifying
5x + -7x + 3 = 2x + 12

Reorder the terms:
3 + 5x + -7x = 2x + 12

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

Reorder the terms:
3 + -2x = 12 + 2x

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

Combine like terms: -2x + -2x = -4x
3 + -4x = 12 + 2x + -2x

Combine like terms: 2x + -2x = 0
3 + -4x = 12 + 0
3 + -4x = 12

Add '-3' to each side of the equation.
3 + -3 + -4x = 12 + -3

Combine like terms: 3 + -3 = 0
0 + -4x = 12 + -3
-4x = 12 + -3

Combine like terms: 12 + -3 = 9
-4x = 9

Divide each side by '-4'.
x = -2.25

Simplifying
x = -2.25

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