30x+10=20x-10

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Solution for 30x+10=20x-10 equation:


Simplifying
30x + 10 = 20x + -10

Reorder the terms:
10 + 30x = 20x + -10

Reorder the terms:
10 + 30x = -10 + 20x

Solving
10 + 30x = -10 + 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.
10 + 30x + -20x = -10 + 20x + -20x

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

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

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

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

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

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

Simplifying
x = -2

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