28-7y=-3y

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Solution for 28-7y=-3y equation:


Simplifying
28 + -7y = -3y

Solving
28 + -7y = -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 + -7y + 3y = -3y + 3y

Combine like terms: -7y + 3y = -4y
28 + -4y = -3y + 3y

Combine like terms: -3y + 3y = 0
28 + -4y = 0

Add '-28' to each side of the equation.
28 + -28 + -4y = 0 + -28

Combine like terms: 28 + -28 = 0
0 + -4y = 0 + -28
-4y = 0 + -28

Combine like terms: 0 + -28 = -28
-4y = -28

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

Simplifying
y = 7

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