21x-38=x-19

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Solution for 21x-38=x-19 equation:


Simplifying
21x + -38 = x + -19

Reorder the terms:
-38 + 21x = x + -19

Reorder the terms:
-38 + 21x = -19 + x

Solving
-38 + 21x = -19 + x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
-38 + 21x + -1x = -19 + x + -1x

Combine like terms: 21x + -1x = 20x
-38 + 20x = -19 + x + -1x

Combine like terms: x + -1x = 0
-38 + 20x = -19 + 0
-38 + 20x = -19

Add '38' to each side of the equation.
-38 + 38 + 20x = -19 + 38

Combine like terms: -38 + 38 = 0
0 + 20x = -19 + 38
20x = -19 + 38

Combine like terms: -19 + 38 = 19
20x = 19

Divide each side by '20'.
x = 0.95

Simplifying
x = 0.95

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