28-7y=

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Solution for 28-7y= equation:


Simplifying
28 + -7y = 0

Solving
28 + -7y = 0

Solving for variable 'y'.

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

Add '-28' to each side of the equation.
28 + -28 + -7y = 0 + -28

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

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

Divide each side by '-7'.
y = 4

Simplifying
y = 4

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