12x-19=10x+20

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Solution for 12x-19=10x+20 equation:


Simplifying
12x + -19 = 10x + 20

Reorder the terms:
-19 + 12x = 10x + 20

Reorder the terms:
-19 + 12x = 20 + 10x

Solving
-19 + 12x = 20 + 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.
-19 + 12x + -10x = 20 + 10x + -10x

Combine like terms: 12x + -10x = 2x
-19 + 2x = 20 + 10x + -10x

Combine like terms: 10x + -10x = 0
-19 + 2x = 20 + 0
-19 + 2x = 20

Add '19' to each side of the equation.
-19 + 19 + 2x = 20 + 19

Combine like terms: -19 + 19 = 0
0 + 2x = 20 + 19
2x = 20 + 19

Combine like terms: 20 + 19 = 39
2x = 39

Divide each side by '2'.
x = 19.5

Simplifying
x = 19.5

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