3x-4+7-x=13-4x+2+x

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Solution for 3x-4+7-x=13-4x+2+x equation:


Simplifying
3x + -4 + 7 + -1x = 13 + -4x + 2 + x

Reorder the terms:
-4 + 7 + 3x + -1x = 13 + -4x + 2 + x

Combine like terms: -4 + 7 = 3
3 + 3x + -1x = 13 + -4x + 2 + x

Combine like terms: 3x + -1x = 2x
3 + 2x = 13 + -4x + 2 + x

Reorder the terms:
3 + 2x = 13 + 2 + -4x + x

Combine like terms: 13 + 2 = 15
3 + 2x = 15 + -4x + x

Combine like terms: -4x + x = -3x
3 + 2x = 15 + -3x

Solving
3 + 2x = 15 + -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.
3 + 2x + 3x = 15 + -3x + 3x

Combine like terms: 2x + 3x = 5x
3 + 5x = 15 + -3x + 3x

Combine like terms: -3x + 3x = 0
3 + 5x = 15 + 0
3 + 5x = 15

Add '-3' to each side of the equation.
3 + -3 + 5x = 15 + -3

Combine like terms: 3 + -3 = 0
0 + 5x = 15 + -3
5x = 15 + -3

Combine like terms: 15 + -3 = 12
5x = 12

Divide each side by '5'.
x = 2.4

Simplifying
x = 2.4

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