28-0.3y=0.7y+12

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Solution for 28-0.3y=0.7y+12 equation: 


Simplifying
28 + -0.3y = 0.7y + 12

Reorder the terms:
28 + -0.3y = 12 + 0.7y

Solving
28 + -0.3y = 12 + 0.7y

Solving for variable 'y'.

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

Add '-0.7y' to each side of the equation.
28 + -0.3y + -0.7y = 12 + 0.7y + -0.7y

Combine like terms: -0.3y + -0.7y = -1y
28 + -1y = 12 + 0.7y + -0.7y

Combine like terms: 0.7y + -0.7y = 0.0
28 + -1y = 12 + 0.0
28 + -1y = 12

Add '-28' to each side of the equation.
28 + -28 + -1y = 12 + -28

Combine like terms: 28 + -28 = 0
0 + -1y = 12 + -28
-1y = 12 + -28

Combine like terms: 12 + -28 = -16
-1y = -16

Divide each side by '-1'.
y = 16

Simplifying
y = 16

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