-5(-2y)+4(0)=20

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Solution for -5(-2y)+4(0)=20 equation: 


Simplifying
-5(-2y) + 4(0) = 20

Remove parenthesis around (-2y)
-5 * -2y + 4(0) = 20

Multiply -5 * -2
10y + 4(0) = 20

Multiply 4 * 0
10y + 0 = 20

Anything times zero is zero.
10y + 0 = 20

Reorder the terms:
0 + 10y = 20
Remove the zero:
10y = 20

Solving
10y = 20

Solving for variable 'y'.

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

Divide each side by '10'.
y = 2

Simplifying
y = 2

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