28+7y=11y-20

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Solution for 28+7y=11y-20 equation:


Simplifying
28 + 7y = 11y + -20

Reorder the terms:
28 + 7y = -20 + 11y

Solving
28 + 7y = -20 + 11y

Solving for variable 'y'.

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

Add '-11y' to each side of the equation.
28 + 7y + -11y = -20 + 11y + -11y

Combine like terms: 7y + -11y = -4y
28 + -4y = -20 + 11y + -11y

Combine like terms: 11y + -11y = 0
28 + -4y = -20 + 0
28 + -4y = -20

Add '-28' to each side of the equation.
28 + -28 + -4y = -20 + -28

Combine like terms: 28 + -28 = 0
0 + -4y = -20 + -28
-4y = -20 + -28

Combine like terms: -20 + -28 = -48
-4y = -48

Divide each side by '-4'.
y = 12

Simplifying
y = 12

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