3x+5-4x=2x+7-x

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Solution for 3x+5-4x=2x+7-x equation:


Simplifying
3x + 5 + -4x = 2x + 7 + -1x

Reorder the terms:
5 + 3x + -4x = 2x + 7 + -1x

Combine like terms: 3x + -4x = -1x
5 + -1x = 2x + 7 + -1x

Reorder the terms:
5 + -1x = 7 + 2x + -1x

Combine like terms: 2x + -1x = 1x
5 + -1x = 7 + 1x

Solving
5 + -1x = 7 + 1x

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.
5 + -1x + -1x = 7 + 1x + -1x

Combine like terms: -1x + -1x = -2x
5 + -2x = 7 + 1x + -1x

Combine like terms: 1x + -1x = 0
5 + -2x = 7 + 0
5 + -2x = 7

Add '-5' to each side of the equation.
5 + -5 + -2x = 7 + -5

Combine like terms: 5 + -5 = 0
0 + -2x = 7 + -5
-2x = 7 + -5

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

Divide each side by '-2'.
x = -1

Simplifying
x = -1

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