12y-15+5y=25-3y

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Solution for 12y-15+5y=25-3y equation:


Simplifying
12y + -15 + 5y = 25 + -3y

Reorder the terms:
-15 + 12y + 5y = 25 + -3y

Combine like terms: 12y + 5y = 17y
-15 + 17y = 25 + -3y

Solving
-15 + 17y = 25 + -3y

Solving for variable 'y'.

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

Add '3y' to each side of the equation.
-15 + 17y + 3y = 25 + -3y + 3y

Combine like terms: 17y + 3y = 20y
-15 + 20y = 25 + -3y + 3y

Combine like terms: -3y + 3y = 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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