(7a)(2a)=

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Solution for (7a)(2a)= equation: 


Simplifying
(7a)(2a) = 0

Remove parenthesis around (7a)
7a(2a) = 0

Remove parenthesis around (2a)
7a * 2a = 0

Reorder the terms for easier multiplication:
7 * 2a * a = 0

Multiply 7 * 2
14a * a = 0

Multiply a * a
14a2 = 0

Solving
14a2 = 0

Solving for variable 'a'.

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

Divide each side by '14'.
a2 = 0

Simplifying
a2 = 0

Take the square root of each side:
a = {0}

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