15y=7y+40

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Solution for 15y=7y+40 equation: 


Simplifying
15y = 7y + 40

Reorder the terms:
15y = 40 + 7y

Solving
15y = 40 + 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.
15y + -7y = 40 + 7y + -7y

Combine like terms: 15y + -7y = 8y
8y = 40 + 7y + -7y

Combine like terms: 7y + -7y = 0
8y = 40 + 0
8y = 40

Divide each side by '8'.
y = 5

Simplifying
y = 5

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