5x-15=20x+30

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Solution for 5x-15=20x+30 equation:


Simplifying
5x + -15 = 20x + 30

Reorder the terms:
-15 + 5x = 20x + 30

Reorder the terms:
-15 + 5x = 30 + 20x

Solving
-15 + 5x = 30 + 20x

Solving for variable 'x'.

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

Add '-20x' to each side of the equation.
-15 + 5x + -20x = 30 + 20x + -20x

Combine like terms: 5x + -20x = -15x
-15 + -15x = 30 + 20x + -20x

Combine like terms: 20x + -20x = 0
-15 + -15x = 30 + 0
-15 + -15x = 30

Add '15' to each side of the equation.
-15 + 15 + -15x = 30 + 15

Combine like terms: -15 + 15 = 0
0 + -15x = 30 + 15
-15x = 30 + 15

Combine like terms: 30 + 15 = 45
-15x = 45

Divide each side by '-15'.
x = -3

Simplifying
x = -3

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