9y*7y=252

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Solution for 9y*7y=252 equation: 


Simplifying
9y * 7y = 252

Reorder the terms for easier multiplication:
9 * 7y * y = 252

Multiply 9 * 7
63y * y = 252

Multiply y * y
63y2 = 252

Solving
63y2 = 252

Solving for variable 'y'.

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

Divide each side by '63'.
y2 = 4

Simplifying
y2 = 4

Take the square root of each side:
y = {-2, 2}

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