15x+20=10x-10

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Solution for 15x+20=10x-10 equation:


Simplifying
15x + 20 = 10x + -10

Reorder the terms:
20 + 15x = 10x + -10

Reorder the terms:
20 + 15x = -10 + 10x

Solving
20 + 15x = -10 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
20 + 15x + -10x = -10 + 10x + -10x

Combine like terms: 15x + -10x = 5x
20 + 5x = -10 + 10x + -10x

Combine like terms: 10x + -10x = 0
20 + 5x = -10 + 0
20 + 5x = -10

Add '-20' to each side of the equation.
20 + -20 + 5x = -10 + -20

Combine like terms: 20 + -20 = 0
0 + 5x = -10 + -20
5x = -10 + -20

Combine like terms: -10 + -20 = -30
5x = -30

Divide each side by '5'.
x = -6

Simplifying
x = -6

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