30x+60=20x+40

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Solution for 30x+60=20x+40 equation:


Simplifying
30x + 60 = 20x + 40

Reorder the terms:
60 + 30x = 20x + 40

Reorder the terms:
60 + 30x = 40 + 20x

Solving
60 + 30x = 40 + 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.
60 + 30x + -20x = 40 + 20x + -20x

Combine like terms: 30x + -20x = 10x
60 + 10x = 40 + 20x + -20x

Combine like terms: 20x + -20x = 0
60 + 10x = 40 + 0
60 + 10x = 40

Add '-60' to each side of the equation.
60 + -60 + 10x = 40 + -60

Combine like terms: 60 + -60 = 0
0 + 10x = 40 + -60
10x = 40 + -60

Combine like terms: 40 + -60 = -20
10x = -20

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

Simplifying
x = -2

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