-2(21y)=

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Solution for -2(21y)= equation: 


Simplifying
-2(21y) = 0

Remove parenthesis around (21y)
-2 * 21y = 0

Multiply -2 * 21
-42y = 0

Solving
-42y = 0

Solving for variable 'y'.

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

Divide each side by '-42'.
y = 0

Simplifying
y = 0

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