2(9+y)=28

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Solution for 2(9+y)=28 equation:


Simplifying
2(9 + y) = 28
(9 * 2 + y * 2) = 28
(18 + 2y) = 28

Solving
18 + 2y = 28

Solving for variable 'y'.

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

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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