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

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

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

Combine like terms: -7 + 7 = 0
0 + x = -7 + 7 + -3x
x = -7 + 7 + -3x

Combine like terms: -7 + 7 = 0
x = 0 + -3x
x = -3x

Solving
x = -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.
x + 3x = -3x + 3x

Combine like terms: x + 3x = 4x
4x = -3x + 3x

Combine like terms: -3x + 3x = 0
4x = 0

Divide each side by '4'.
x = 0

Simplifying
x = 0

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