3x+-X=-7-1

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Solution for 3x+-X=-7-1 equation:


Simplifying
3x + -1X = -7 + -1

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

Combine like terms: -7 + -1 = -8
-1X + 3x = -8

Solving
-1X + 3x = -8

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.
-1X + 3x + -3x = -8 + -3x

Combine like terms: 3x + -3x = 0
-1X + 0 = -8 + -3x
-1X = -8 + -3x

Divide each side by '-1'.
X = 8 + 3x

Simplifying
X = 8 + 3x

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