20=-10+3y

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Solution for 20=-10+3y equation:


Simplifying
20 = -10 + 3y

Solving
20 = -10 + 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.
20 + -3y = -10 + 3y + -3y

Combine like terms: 3y + -3y = 0
20 + -3y = -10 + 0
20 + -3y = -10

Add '-20' to each side of the equation.
20 + -20 + -3y = -10 + -20

Combine like terms: 20 + -20 = 0
0 + -3y = -10 + -20
-3y = -10 + -20

Combine like terms: -10 + -20 = -30
-3y = -30

Divide each side by '-3'.
y = 10

Simplifying
y = 10

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