3y+7y+15=25

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Solution for 3y+7y+15=25 equation: 


Simplifying
3y + 7y + 15 = 25

Reorder the terms:
15 + 3y + 7y = 25

Combine like terms: 3y + 7y = 10y
15 + 10y = 25

Solving
15 + 10y = 25

Solving for variable 'y'.

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

Add '-15' to each side of the equation.
15 + -15 + 10y = 25 + -15

Combine like terms: 15 + -15 = 0
0 + 10y = 25 + -15
10y = 25 + -15

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

Divide each side by '10'.
y = 1

Simplifying
y = 1

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