use the identity (ii) (3x + 5y) (3x + 2y)
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Step-by-step explanation:
Simplifying
3x + 5y + -3x + 2y = 0
Reorder the terms:
3x + -3x + 5y + 2y = 0
Combine like terms: 3x + -3x = 0
0 + 5y + 2y = 0
5y + 2y = 0
Combine like terms: 5y + 2y = 7y
7y = 0
Solving
7y = 0
Solving for variable 'y'.
Move all terms containing y to the left, all other terms to the right.
Divide each side by '7'.
y = 0
Simplifying
y = 0
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