Question

(4xy-9z)-(3xy-16z) what is answer

Answer 1

4xy-9z -3xy +16z
4xy-3xy +16z-9z
1xy+7z
-sign will be applied in bracket and multiplied by inner no the sign gets change in 1step

Answer 2

Answer:

The required answer is xy + 7z.

Step-by-step explanation:

Concept:-

• Open up the brackets.
• Grouped the like terms on the one side.
• Now, apply the operations as indicated in the question.

Step 1 of 3

Consider the given equation as follows:

(4xy - 9z) - (3xy - 16z)

Open the brackets as follows:

4xy - 9z - 3xy + 16z

Step 2 of 3

Grouped the like terms on the one side as follows:

4xy - 3xy - 9z + 16z

Step 3 of 3

Now, apply the indicated operations to simplify the equation as follows:

⇒ xy + 7z

Final answer: The required answer is xy + 7z.

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