3y+6y+7=25

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Solution for 3y+6y+7=25 equation: 


Simplifying
3y + 6y + 7 = 25

Reorder the terms:
7 + 3y + 6y = 25

Combine like terms: 3y + 6y = 9y
7 + 9y = 25

Solving
7 + 9y = 25

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + -7 + 9y = 25 + -7

Combine like terms: 7 + -7 = 0
0 + 9y = 25 + -7
9y = 25 + -7

Combine like terms: 25 + -7 = 18
9y = 18

Divide each side by '9'.
y = 2

Simplifying
y = 2

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