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Ymorist [56]
3 years ago
11

5x-3y when x = 7 and y = -8

Mathematics
2 answers:
Vika [28.1K]3 years ago
6 0
By replacing x=7 and y= -8 we obtain
5x-3y= 5x7-3x(-8)=35+24=59
The answer is 59
Lynna [10]3 years ago
5 0
You place the values of x and y in the equation:

5(7)-3(-8)

35+24 (negatives cancel out)

59 is the answer
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