x-7-3x=-7

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Solution for x-7-3x=-7 equation: 


Simplifying
x + -7 + -3x = -7

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

Combine like terms: x + -3x = -2x
-7 + -2x = -7

Add '7' to each side of the equation.
-7 + 7 + -2x = -7 + 7

Combine like terms: -7 + 7 = 0
0 + -2x = -7 + 7
-2x = -7 + 7

Combine like terms: -7 + 7 = 0
-2x = 0

Solving
-2x = 0

Solving for variable 'x'.

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

Divide each side by '-2'.
x = 0

Simplifying
x = 0

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