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deff fn [24]
3 years ago
14

If x = 4 and y = 7 , evaluate the following expression: 3(3y - 4x)

Mathematics
2 answers:
Alex Ar [27]3 years ago
4 0

Answer:

The answer is 15

Step-by-step explanation:

The answer is 15 because I used the order of operations. So, first I calculated the paranthesis. Then I multiplied left and right and I got 15.

zhenek [66]3 years ago
3 0

Answer:

the answer is 47

Step-by-step explanation:

you have to look at the y as 7 plug the 7 in the parentheses on the left side of the minus sign and you get 63. Now look at the 4x. X is now replaced with 4. 4 times 4 is 16. 63 minus 16 is 47.

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