21+19x=12+22x

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Solution for 21+19x=12+22x equation:


Simplifying
21 + 19x = 12 + 22x

Solving
21 + 19x = 12 + 22x

Solving for variable 'x'.

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

Add '-22x' to each side of the equation.
21 + 19x + -22x = 12 + 22x + -22x

Combine like terms: 19x + -22x = -3x
21 + -3x = 12 + 22x + -22x

Combine like terms: 22x + -22x = 0
21 + -3x = 12 + 0
21 + -3x = 12

Add '-21' to each side of the equation.
21 + -21 + -3x = 12 + -21

Combine like terms: 21 + -21 = 0
0 + -3x = 12 + -21
-3x = 12 + -21

Combine like terms: 12 + -21 = -9
-3x = -9

Divide each side by '-3'.
x = 3

Simplifying
x = 3

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