5+7y-21y=

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Solution for 5+7y-21y= equation: 


Simplifying
5 + 7y + -21y = 0

Combine like terms: 7y + -21y = -14y
5 + -14y = 0

Solving
5 + -14y = 0

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + -14y = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -14y = 0 + -5
-14y = 0 + -5

Combine like terms: 0 + -5 = -5
-14y = -5

Divide each side by '-14'.
y = 0.3571428571

Simplifying
y = 0.3571428571

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