7+2x-4=5-x

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


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

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

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

Solving
3 + 2x = 5 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
3 + 2x + x = 5 + -1x + x

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

Combine like terms: -1x + x = 0
3 + 3x = 5 + 0
3 + 3x = 5

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

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

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

Divide each side by '3'.
x = 0.6666666667

Simplifying
x = 0.6666666667

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