28=7+3y

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Solution for 28=7+3y equation:


Simplifying
28 = 7 + 3y

Solving
28 = 7 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
28 + -3y = 7 + 3y + -3y

Combine like terms: 3y + -3y = 0
28 + -3y = 7 + 0
28 + -3y = 7

Add '-28' to each side of the equation.
28 + -28 + -3y = 7 + -28

Combine like terms: 28 + -28 = 0
0 + -3y = 7 + -28
-3y = 7 + -28

Combine like terms: 7 + -28 = -21
-3y = -21

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

Simplifying
y = 7

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