5+X=7-2X

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Solution for 5+X=7-2X equation:


Simplifying
5 + X = 7 + -2X

Solving
5 + X = 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.
5 + X + 2X = 7 + -2X + 2X

Combine like terms: X + 2X = 3X
5 + 3X = 7 + -2X + 2X

Combine like terms: -2X + 2X = 0
5 + 3X = 7 + 0
5 + 3X = 7

Add '-5' to each side of the equation.
5 + -5 + 3X = 7 + -5

Combine like terms: 5 + -5 = 0
0 + 3X = 7 + -5
3X = 7 + -5

Combine like terms: 7 + -5 = 2
3X = 2

Divide each side by '3'.
X = 0.6666666667

Simplifying
X = 0.6666666667

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