21y=19y

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Solution for 21y=19y equation: 


Simplifying
21y = 19y

Solving
21y = 19y

Solving for variable 'y'.

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

Add '-19y' to each side of the equation.
21y + -19y = 19y + -19y

Combine like terms: 21y + -19y = 2y
2y = 19y + -19y

Combine like terms: 19y + -19y = 0
2y = 0

Divide each side by '2'.
y = 0

Simplifying
y = 0

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