5(5y-9)=10y

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Solution for 5(5y-9)=10y equation:


Simplifying
5(5y + -9) = 10y

Reorder the terms:
5(-9 + 5y) = 10y
(-9 * 5 + 5y * 5) = 10y
(-45 + 25y) = 10y

Solving
-45 + 25y = 10y

Solving for variable 'y'.

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

Add '-10y' to each side of the equation.
-45 + 25y + -10y = 10y + -10y

Combine like terms: 25y + -10y = 15y
-45 + 15y = 10y + -10y

Combine like terms: 10y + -10y = 0
-45 + 15y = 0

Add '45' to each side of the equation.
-45 + 45 + 15y = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 15y = 0 + 45
15y = 0 + 45

Combine like terms: 0 + 45 = 45
15y = 45

Divide each side by '15'.
y = 3

Simplifying
y = 3

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