5(y-15)=30

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Solution for 5(y-15)=30 equation: 


Simplifying
5(y + -15) = 30

Reorder the terms:
5(-15 + y) = 30
(-15 * 5 + y * 5) = 30
(-75 + 5y) = 30

Solving
-75 + 5y = 30

Solving for variable 'y'.

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

Add '75' to each side of the equation.
-75 + 75 + 5y = 30 + 75

Combine like terms: -75 + 75 = 0
0 + 5y = 30 + 75
5y = 30 + 75

Combine like terms: 30 + 75 = 105
5y = 105

Divide each side by '5'.
y = 21

Simplifying
y = 21

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