-30-x=3x+50

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Solution for -30-x=3x+50 equation:


Simplifying
-30 + -1x = 3x + 50

Reorder the terms:
-30 + -1x = 50 + 3x

Solving
-30 + -1x = 50 + 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.
-30 + -1x + -3x = 50 + 3x + -3x

Combine like terms: -1x + -3x = -4x
-30 + -4x = 50 + 3x + -3x

Combine like terms: 3x + -3x = 0
-30 + -4x = 50 + 0
-30 + -4x = 50

Add '30' to each side of the equation.
-30 + 30 + -4x = 50 + 30

Combine like terms: -30 + 30 = 0
0 + -4x = 50 + 30
-4x = 50 + 30

Combine like terms: 50 + 30 = 80
-4x = 80

Divide each side by '-4'.
x = -20

Simplifying
x = -20

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