3-7x=-12+x-5+4

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Solution for 3-7x=-12+x-5+4 equation: 


Simplifying
3 + -7x = -12 + x + -5 + 4

Reorder the terms:
3 + -7x = -12 + -5 + 4 + x

Combine like terms: -12 + -5 = -17
3 + -7x = -17 + 4 + x

Combine like terms: -17 + 4 = -13
3 + -7x = -13 + x

Solving
3 + -7x = -13 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
3 + -7x + -1x = -13 + x + -1x

Combine like terms: -7x + -1x = -8x
3 + -8x = -13 + x + -1x

Combine like terms: x + -1x = 0
3 + -8x = -13 + 0
3 + -8x = -13

Add '-3' to each side of the equation.
3 + -3 + -8x = -13 + -3

Combine like terms: 3 + -3 = 0
0 + -8x = -13 + -3
-8x = -13 + -3

Combine like terms: -13 + -3 = -16
-8x = -16

Divide each side by '-8'.
x = 2

Simplifying
x = 2

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