5-X=7+X

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Solution for 5-X=7+X equation:


Simplifying
5 + -1X = 7 + X

Solving
5 + -1X = 7 + 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.
5 + -1X + -1X = 7 + X + -1X

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

Combine like terms: X + -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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