x-20=3x+10

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Solution for x-20=3x+10 equation:


Simplifying
x + -20 = 3x + 10

Reorder the terms:
-20 + x = 3x + 10

Reorder the terms:
-20 + x = 10 + 3x

Solving
-20 + x = 10 + 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.
-20 + x + -3x = 10 + 3x + -3x

Combine like terms: x + -3x = -2x
-20 + -2x = 10 + 3x + -3x

Combine like terms: 3x + -3x = 0
-20 + -2x = 10 + 0
-20 + -2x = 10

Add '20' to each side of the equation.
-20 + 20 + -2x = 10 + 20

Combine like terms: -20 + 20 = 0
0 + -2x = 10 + 20
-2x = 10 + 20

Combine like terms: 10 + 20 = 30
-2x = 30

Divide each side by '-2'.
x = -15

Simplifying
x = -15

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