-20(-2)=y

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Solution for -20(-2)=y equation:


Simplifying
-20(-2) = y

Multiply -20 * -2
40 = y

Solving
40 = y

Solving for variable 'y'.

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

Add '-1y' to each side of the equation.
40 + -1y = y + -1y

Combine like terms: y + -1y = 0
40 + -1y = 0

Add '-40' to each side of the equation.
40 + -40 + -1y = 0 + -40

Combine like terms: 40 + -40 = 0
0 + -1y = 0 + -40
-1y = 0 + -40

Combine like terms: 0 + -40 = -40
-1y = -40

Divide each side by '-1'.
y = 40

Simplifying
y = 40

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