6y+12y=3y+45

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Solution for 6y+12y=3y+45 equation:


Simplifying
6y + 12y = 3y + 45

Combine like terms: 6y + 12y = 18y
18y = 3y + 45

Reorder the terms:
18y = 45 + 3y

Solving
18y = 45 + 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.
18y + -3y = 45 + 3y + -3y

Combine like terms: 18y + -3y = 15y
15y = 45 + 3y + -3y

Combine like terms: 3y + -3y = 0
15y = 45 + 0
15y = 45

Divide each side by '15'.
y = 3

Simplifying
y = 3

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