9(y+1)=2(y+3)

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Solution for 9(y+1)=2(y+3) equation:


Simplifying
9(y + 1) = 2(y + 3)

Reorder the terms:
9(1 + y) = 2(y + 3)
(1 * 9 + y * 9) = 2(y + 3)
(9 + 9y) = 2(y + 3)

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

Solving
9 + 9y = 6 + 2y

Solving for variable 'y'.

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

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

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

Combine like terms: 2y + -2y = 0
9 + 7y = 6 + 0
9 + 7y = 6

Add '-9' to each side of the equation.
9 + -9 + 7y = 6 + -9

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

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

Divide each side by '7'.
y = -0.4285714286

Simplifying
y = -0.4285714286

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