A=(7x)(3x)

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Solution for A=(7x)(3x) equation:


Simplifying
A = (7x)(3x)

Remove parenthesis around (7x)
A = 7x(3x)

Remove parenthesis around (3x)
A = 7x * 3x

Reorder the terms for easier multiplication:
A = 7 * 3x * x

Multiply 7 * 3
A = 21x * x

Multiply x * x
A = 21x2

Solving
A = 21x2

Solving for variable 'A'.

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

Simplifying
A = 21x2

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