14y=7y+21

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Solution for 14y=7y+21 equation: 


Simplifying
14y = 7y + 21

Reorder the terms:
14y = 21 + 7y

Solving
14y = 21 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
14y + -7y = 21 + 7y + -7y

Combine like terms: 14y + -7y = 7y
7y = 21 + 7y + -7y

Combine like terms: 7y + -7y = 0
7y = 21 + 0
7y = 21

Divide each side by '7'.
y = 3

Simplifying
y = 3

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