-12.3=3y+20.7

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Solution for -12.3=3y+20.7 equation:


Simplifying
-12.3 = 3y + 20.7

Reorder the terms:
-12.3 = 20.7 + 3y

Solving
-12.3 = 20.7 + 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.
-12.3 + -3y = 20.7 + 3y + -3y

Combine like terms: 3y + -3y = 0
-12.3 + -3y = 20.7 + 0
-12.3 + -3y = 20.7

Add '12.3' to each side of the equation.
-12.3 + 12.3 + -3y = 20.7 + 12.3

Combine like terms: -12.3 + 12.3 = 0.0
0.0 + -3y = 20.7 + 12.3
-3y = 20.7 + 12.3

Combine like terms: 20.7 + 12.3 = 33
-3y = 33

Divide each side by '-3'.
y = -11

Simplifying
y = -11

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