-123=-23-20y

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Solution for -123=-23-20y equation:


Simplifying
-123 = -23 + -20y

Solving
-123 = -23 + -20y

Solving for variable 'y'.

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

Add '20y' to each side of the equation.
-123 + 20y = -23 + -20y + 20y

Combine like terms: -20y + 20y = 0
-123 + 20y = -23 + 0
-123 + 20y = -23

Add '123' to each side of the equation.
-123 + 123 + 20y = -23 + 123

Combine like terms: -123 + 123 = 0
0 + 20y = -23 + 123
20y = -23 + 123

Combine like terms: -23 + 123 = 100
20y = 100

Divide each side by '20'.
y = 5

Simplifying
y = 5

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