28y-14=21y+10.5

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Solution for 28y-14=21y+10.5 equation:


Simplifying
28y + -14 = 21y + 10.5

Reorder the terms:
-14 + 28y = 21y + 10.5

Reorder the terms:
-14 + 28y = 10.5 + 21y

Solving
-14 + 28y = 10.5 + 21y

Solving for variable 'y'.

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

Add '-21y' to each side of the equation.
-14 + 28y + -21y = 10.5 + 21y + -21y

Combine like terms: 28y + -21y = 7y
-14 + 7y = 10.5 + 21y + -21y

Combine like terms: 21y + -21y = 0
-14 + 7y = 10.5 + 0
-14 + 7y = 10.5

Add '14' to each side of the equation.
-14 + 14 + 7y = 10.5 + 14

Combine like terms: -14 + 14 = 0
0 + 7y = 10.5 + 14
7y = 10.5 + 14

Combine like terms: 10.5 + 14 = 24.5
7y = 24.5

Divide each side by '7'.
y = 3.5

Simplifying
y = 3.5

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