7-5x=4x-12

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Solution for 7-5x=4x-12 equation:


Simplifying
7 + -5x = 4x + -12

Reorder the terms:
7 + -5x = -12 + 4x

Solving
7 + -5x = -12 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
7 + -5x + -4x = -12 + 4x + -4x

Combine like terms: -5x + -4x = -9x
7 + -9x = -12 + 4x + -4x

Combine like terms: 4x + -4x = 0
7 + -9x = -12 + 0
7 + -9x = -12

Add '-7' to each side of the equation.
7 + -7 + -9x = -12 + -7

Combine like terms: 7 + -7 = 0
0 + -9x = -12 + -7
-9x = -12 + -7

Combine like terms: -12 + -7 = -19
-9x = -19

Divide each side by '-9'.
x = 2.111111111

Simplifying
x = 2.111111111

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