2y-28-7y=y-4y

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Solution for 2y-28-7y=y-4y equation:


Simplifying
2y + -28 + -7y = y + -4y

Reorder the terms:
-28 + 2y + -7y = y + -4y

Combine like terms: 2y + -7y = -5y
-28 + -5y = y + -4y

Combine like terms: y + -4y = -3y
-28 + -5y = -3y

Solving
-28 + -5y = -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 + -5y + 3y = -3y + 3y

Combine like terms: -5y + 3y = -2y
-28 + -2y = -3y + 3y

Combine like terms: -3y + 3y = 0
-28 + -2y = 0

Add '28' to each side of the equation.
-28 + 28 + -2y = 0 + 28

Combine like terms: -28 + 28 = 0
0 + -2y = 0 + 28
-2y = 0 + 28

Combine like terms: 0 + 28 = 28
-2y = 28

Divide each side by '-2'.
y = -14

Simplifying
y = -14

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