Q2. Sam thinks of two numbers, x and y. He performs certain operations in the following order.
(i) adds 5x and 7y
(ii) multiplies the sum by 2
(ii) subtracts x - y from the product
What is the simplified result after operation (iii)?
A. 9x + 15y B. 9x + 13y C. 9x + 8y
D. 9x + 6y
Answers
Answered by
2
Answer:
see the answer
Step-by-step explanation:
5x + 7y
Don't know
Answered by
1
Answer:
A. 9x + 15y
Step-by-step explanation:
the equation:
2(5x+7y) = x-y
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