28+4y-9=13y-8-2y

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Solution for 28+4y-9=13y-8-2y equation:


Simplifying
28 + 4y + -9 = 13y + -8 + -2y

Reorder the terms:
28 + -9 + 4y = 13y + -8 + -2y

Combine like terms: 28 + -9 = 19
19 + 4y = 13y + -8 + -2y

Reorder the terms:
19 + 4y = -8 + 13y + -2y

Combine like terms: 13y + -2y = 11y
19 + 4y = -8 + 11y

Solving
19 + 4y = -8 + 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.
19 + 4y + -11y = -8 + 11y + -11y

Combine like terms: 4y + -11y = -7y
19 + -7y = -8 + 11y + -11y

Combine like terms: 11y + -11y = 0
19 + -7y = -8 + 0
19 + -7y = -8

Add '-19' to each side of the equation.
19 + -19 + -7y = -8 + -19

Combine like terms: 19 + -19 = 0
0 + -7y = -8 + -19
-7y = -8 + -19

Combine like terms: -8 + -19 = -27
-7y = -27

Divide each side by '-7'.
y = 3.857142857

Simplifying
y = 3.857142857

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