-7x+4+x=12+3x

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Solution for -7x+4+x=12+3x equation:


Simplifying
-7x + 4 + x = 12 + 3x

Reorder the terms:
4 + -7x + x = 12 + 3x

Combine like terms: -7x + x = -6x
4 + -6x = 12 + 3x

Solving
4 + -6x = 12 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
4 + -6x + -3x = 12 + 3x + -3x

Combine like terms: -6x + -3x = -9x
4 + -9x = 12 + 3x + -3x

Combine like terms: 3x + -3x = 0
4 + -9x = 12 + 0
4 + -9x = 12

Add '-4' to each side of the equation.
4 + -4 + -9x = 12 + -4

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

Combine like terms: 12 + -4 = 8
-9x = 8

Divide each side by '-9'.
x = -0.8888888889

Simplifying
x = -0.8888888889

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