28y+21=63

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Solution for 28y+21=63 equation: 


Simplifying
28y + 21 = 63

Reorder the terms:
21 + 28y = 63

Solving
21 + 28y = 63

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + 28y = 63 + -21

Combine like terms: 21 + -21 = 0
0 + 28y = 63 + -21
28y = 63 + -21

Combine like terms: 63 + -21 = 42
28y = 42

Divide each side by '28'.
y = 1.5

Simplifying
y = 1.5

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