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

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

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User Jure Vizjak
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8.1k points

2 Answers

2 votes
By replacing x=7 and y= -8 we obtain
5x-3y= 5x7-3x(-8)=35+24=59
The answer is 59
answered
User Eliseo
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8.7k points
2 votes
You place the values of x and y in the equation:

5(7)-3(-8)

35+24 (negatives cancel out)

59 is the answer
answered
User John Zabroski
by
7.3k points
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