5-X=3X+7

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Solution for 5-X=3X+7 equation:


Simplifying
5 + -1X = 3X + 7

Reorder the terms:
5 + -1X = 7 + 3X

Solving
5 + -1X = 7 + 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.
5 + -1X + -3X = 7 + 3X + -3X

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

Combine like terms: 3X + -3X = 0
5 + -4X = 7 + 0
5 + -4X = 7

Add '-5' to each side of the equation.
5 + -5 + -4X = 7 + -5

Combine like terms: 5 + -5 = 0
0 + -4X = 7 + -5
-4X = 7 + -5

Combine like terms: 7 + -5 = 2
-4X = 2

Divide each side by '-4'.
X = -0.5

Simplifying
X = -0.5

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