21x-57+19=2x

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Solution for 21x-57+19=2x equation:


Simplifying
21x + -57 + 19 = 2x

Reorder the terms:
-57 + 19 + 21x = 2x

Combine like terms: -57 + 19 = -38
-38 + 21x = 2x

Solving
-38 + 21x = 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-38 + 21x + -2x = 2x + -2x

Combine like terms: 21x + -2x = 19x
-38 + 19x = 2x + -2x

Combine like terms: 2x + -2x = 0
-38 + 19x = 0

Add '38' to each side of the equation.
-38 + 38 + 19x = 0 + 38

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

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

Divide each side by '19'.
x = 2

Simplifying
x = 2

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