-3(5-9y)=25+7y

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Solution for -3(5-9y)=25+7y equation:


Simplifying
-3(5 + -9y) = 25 + 7y
(5 * -3 + -9y * -3) = 25 + 7y
(-15 + 27y) = 25 + 7y

Solving
-15 + 27y = 25 + 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.
-15 + 27y + -7y = 25 + 7y + -7y

Combine like terms: 27y + -7y = 20y
-15 + 20y = 25 + 7y + -7y

Combine like terms: 7y + -7y = 0
-15 + 20y = 25 + 0
-15 + 20y = 25

Add '15' to each side of the equation.
-15 + 15 + 20y = 25 + 15

Combine like terms: -15 + 15 = 0
0 + 20y = 25 + 15
20y = 25 + 15

Combine like terms: 25 + 15 = 40
20y = 40

Divide each side by '20'.
y = 2

Simplifying
y = 2

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