-3x-5=-x+15

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Solution for -3x-5=-x+15 equation:


Simplifying
-3x + -5 = -1x + 15

Reorder the terms:
-5 + -3x = -1x + 15

Reorder the terms:
-5 + -3x = 15 + -1x

Solving
-5 + -3x = 15 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
-5 + -3x + x = 15 + -1x + x

Combine like terms: -3x + x = -2x
-5 + -2x = 15 + -1x + x

Combine like terms: -1x + x = 0
-5 + -2x = 15 + 0
-5 + -2x = 15

Add '5' to each side of the equation.
-5 + 5 + -2x = 15 + 5

Combine like terms: -5 + 5 = 0
0 + -2x = 15 + 5
-2x = 15 + 5

Combine like terms: 15 + 5 = 20
-2x = 20

Divide each side by '-2'.
x = -10

Simplifying
x = -10

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