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Find the value of 9x + 4y when x = 4 and y=-5

Find the value of 9x + 4y when x = 4 and y=-5
asked 119k views
10 votes
Find the value of 9x + 4y when x = 4 and y=-5

asked
User Ehime
by
7.3k points

2 Answers

2 votes

Answer:

16

Explanation:

substitute the values into the equation

9(4)+4(-5)

solve...

36-20=16

answered
User Velkoon
by
7.4k points
5 votes

Answer:

16

Explanation:

9x + 4y

Let x =4 and y = -5

9(4)+ 4(-5)

36 -20

16

answered
User Bizna
by
8.0k points
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