2y+6=9(y+3)

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Solution for 2y+6=9(y+3) equation:


Simplifying
2y + 6 = 9(y + 3)

Reorder the terms:
6 + 2y = 9(y + 3)

Reorder the terms:
6 + 2y = 9(3 + y)
6 + 2y = (3 * 9 + y * 9)
6 + 2y = (27 + 9y)

Solving
6 + 2y = 27 + 9y

Solving for variable 'y'.

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

Add '-9y' to each side of the equation.
6 + 2y + -9y = 27 + 9y + -9y

Combine like terms: 2y + -9y = -7y
6 + -7y = 27 + 9y + -9y

Combine like terms: 9y + -9y = 0
6 + -7y = 27 + 0
6 + -7y = 27

Add '-6' to each side of the equation.
6 + -6 + -7y = 27 + -6

Combine like terms: 6 + -6 = 0
0 + -7y = 27 + -6
-7y = 27 + -6

Combine like terms: 27 + -6 = 21
-7y = 21

Divide each side by '-7'.
y = -3

Simplifying
y = -3

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