(Y-7)(8y+9)=0

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Solution for (Y-7)(8y+9)=0 equation:


Simplifying
(Y + -7)(8y + 9) = 0

Reorder the terms:
(-7 + Y)(8y + 9) = 0

Reorder the terms:
(-7 + Y)(9 + 8y) = 0

Multiply (-7 + Y) * (9 + 8y)
(-7(9 + 8y) + Y(9 + 8y)) = 0
((9 * -7 + 8y * -7) + Y(9 + 8y)) = 0
((-63 + -56y) + Y(9 + 8y)) = 0
(-63 + -56y + (9 * Y + 8y * Y)) = 0
(-63 + -56y + (9Y + 8yY)) = 0

Reorder the terms:
(-63 + 9Y + -56y + 8yY) = 0
(-63 + 9Y + -56y + 8yY) = 0

Solving
-63 + 9Y + -56y + 8yY = 0

Solving for variable 'Y'.

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

Add '63' to each side of the equation.
-63 + 9Y + -56y + 63 + 8yY = 0 + 63

Reorder the terms:
-63 + 63 + 9Y + -56y + 8yY = 0 + 63

Combine like terms: -63 + 63 = 0
0 + 9Y + -56y + 8yY = 0 + 63
9Y + -56y + 8yY = 0 + 63

Combine like terms: 0 + 63 = 63
9Y + -56y + 8yY = 63

Add '56y' to each side of the equation.
9Y + -56y + 56y + 8yY = 63 + 56y

Combine like terms: -56y + 56y = 0
9Y + 0 + 8yY = 63 + 56y
9Y + 8yY = 63 + 56y

Reorder the terms:
-63 + 9Y + -56y + 8yY = 63 + 56y + -63 + -56y

Reorder the terms:
-63 + 9Y + -56y + 8yY = 63 + -63 + 56y + -56y

Combine like terms: 63 + -63 = 0
-63 + 9Y + -56y + 8yY = 0 + 56y + -56y
-63 + 9Y + -56y + 8yY = 56y + -56y

Combine like terms: 56y + -56y = 0
-63 + 9Y + -56y + 8yY = 0

The solution to this equation could not be determined.

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