5(7y-8)=15y

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Solution for 5(7y-8)=15y equation:


Simplifying
5(7y + -8) = 15y

Reorder the terms:
5(-8 + 7y) = 15y
(-8 * 5 + 7y * 5) = 15y
(-40 + 35y) = 15y

Solving
-40 + 35y = 15y

Solving for variable 'y'.

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

Add '-15y' to each side of the equation.
-40 + 35y + -15y = 15y + -15y

Combine like terms: 35y + -15y = 20y
-40 + 20y = 15y + -15y

Combine like terms: 15y + -15y = 0
-40 + 20y = 0

Add '40' to each side of the equation.
-40 + 40 + 20y = 0 + 40

Combine like terms: -40 + 40 = 0
0 + 20y = 0 + 40
20y = 0 + 40

Combine like terms: 0 + 40 = 40
20y = 40

Divide each side by '20'.
y = 2

Simplifying
y = 2

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