3y-15=6y-6

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Solution for 3y-15=6y-6 equation:


Simplifying
3y + -15 = 6y + -6

Reorder the terms:
-15 + 3y = 6y + -6

Reorder the terms:
-15 + 3y = -6 + 6y

Solving
-15 + 3y = -6 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
-15 + 3y + -6y = -6 + 6y + -6y

Combine like terms: 3y + -6y = -3y
-15 + -3y = -6 + 6y + -6y

Combine like terms: 6y + -6y = 0
-15 + -3y = -6 + 0
-15 + -3y = -6

Add '15' to each side of the equation.
-15 + 15 + -3y = -6 + 15

Combine like terms: -15 + 15 = 0
0 + -3y = -6 + 15
-3y = -6 + 15

Combine like terms: -6 + 15 = 9
-3y = 9

Divide each side by '-3'.
y = -3

Simplifying
y = -3

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