9(y+2)=7(y+4)

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Solution for 9(y+2)=7(y+4) equation:


Simplifying
9(y + 2) = 7(y + 4)

Reorder the terms:
9(2 + y) = 7(y + 4)
(2 * 9 + y * 9) = 7(y + 4)
(18 + 9y) = 7(y + 4)

Reorder the terms:
18 + 9y = 7(4 + y)
18 + 9y = (4 * 7 + y * 7)
18 + 9y = (28 + 7y)

Solving
18 + 9y = 28 + 7y

Solving for variable 'y'.

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

Add '-7y' to each side of the equation.
18 + 9y + -7y = 28 + 7y + -7y

Combine like terms: 9y + -7y = 2y
18 + 2y = 28 + 7y + -7y

Combine like terms: 7y + -7y = 0
18 + 2y = 28 + 0
18 + 2y = 28

Add '-18' to each side of the equation.
18 + -18 + 2y = 28 + -18

Combine like terms: 18 + -18 = 0
0 + 2y = 28 + -18
2y = 28 + -18

Combine like terms: 28 + -18 = 10
2y = 10

Divide each side by '2'.
y = 5

Simplifying
y = 5

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