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juin [17]
3 years ago
7

If x=9 and y=−3, evaluate the following expression:7(2x−3y)​

Mathematics
2 answers:
LuckyWell [14K]3 years ago
7 0

Answer:

189

Step-by-step explanation:

You can replace the values of x with 9 and the values of y with (-3).

7(2x-3y) = 7(2 × 9 - 3 × -3)

             = 7(18 - -9)

             = 7(18+9)

             = 7 × 27

             = 189

Yuki888 [10]3 years ago
4 0
Your answer would be 189
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