3x+x-2=-x+7-x

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


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

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

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

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

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

Solving
-2 + 4x = 7 + -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.
-2 + 4x + 2x = 7 + -2x + 2x

Combine like terms: 4x + 2x = 6x
-2 + 6x = 7 + -2x + 2x

Combine like terms: -2x + 2x = 0
-2 + 6x = 7 + 0
-2 + 6x = 7

Add '2' to each side of the equation.
-2 + 2 + 6x = 7 + 2

Combine like terms: -2 + 2 = 0
0 + 6x = 7 + 2
6x = 7 + 2

Combine like terms: 7 + 2 = 9
6x = 9

Divide each side by '6'.
x = 1.5

Simplifying
x = 1.5

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