21y=53+31y-11y

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Solution for 21y=53+31y-11y equation: 


Simplifying
21y = 53 + 31y + -11y

Combine like terms: 31y + -11y = 20y
21y = 53 + 20y

Solving
21y = 53 + 20y

Solving for variable 'y'.

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

Add '-20y' to each side of the equation.
21y + -20y = 53 + 20y + -20y

Combine like terms: 21y + -20y = 1y
1y = 53 + 20y + -20y

Combine like terms: 20y + -20y = 0
1y = 53 + 0
1y = 53

Divide each side by '1'.
y = 53

Simplifying
y = 53

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