21y=16y-30

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Solution for 21y=16y-30 equation: 


Simplifying
21y = 16y + -30

Reorder the terms:
21y = -30 + 16y

Solving
21y = -30 + 16y

Solving for variable 'y'.

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

Add '-16y' to each side of the equation.
21y + -16y = -30 + 16y + -16y

Combine like terms: 21y + -16y = 5y
5y = -30 + 16y + -16y

Combine like terms: 16y + -16y = 0
5y = -30 + 0
5y = -30

Divide each side by '5'.
y = -6

Simplifying
y = -6

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