4y*4y=64

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Solution for 4y*4y=64 equation: 


Simplifying
4y * 4y = 64

Reorder the terms for easier multiplication:
4 * 4y * y = 64

Multiply 4 * 4
16y * y = 64

Multiply y * y
16y2 = 64

Solving
16y2 = 64

Solving for variable 'y'.

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

Divide each side by '16'.
y2 = 4

Simplifying
y2 = 4

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

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