Verified Answer :

leumitica

\((45x + 64y) - (3x - 16y)\)
\(45x + 64y -3x +16y\)
\(42x+64y+16y\)
\(42x+80y\)
The answer is: \(C. 42x+80y\)

Exvited

(45x + 64y) - (3x - 16y)

First, simplify to remove brackets. / Your problem should look like: \(45x + 64y - 3x + 16y\)
Second, gather like terms. / Your problem should look like: \((45x - 3x) + (64y + 16y)\)
Third, simplify. / Your problem should look like: \(42x + 80y\)

Answer: C) 42x + 80y

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