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Orlov [11]
3 years ago
10

Can someone help with these problems?

Mathematics
2 answers:
fgiga [73]3 years ago
7 0

Answer:

First, you have to substitue 3 into x

20 - 5(3)

20 - 15

= 5

so the first one is 5

the next one we will do the same but with 4

20 - 5(4)

20 - 20

= 0

Step-by-step explanation:

vaieri [72.5K]3 years ago
5 0

Answer:

20-5(3)

20-15

=5

than

20-5(4)

20-20

=0

and there is your answer

Step-by-step explanation:

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