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salantis [7]
3 years ago
13

Do 4x and 15+x have the same value when x is 5?

Mathematics
1 answer:
Vladimir79 [104]3 years ago
6 0

Answer:

1. yes 2. no

Step-by-step explanation:

Hi there!

When x is equal to 5, 4x and 15+x have the same value because 4*5= 20 and 15+5 = 20.

4x and 15+x are not equivalent expressions because they cannot be simplified to create the same expression nor will they produce the same answer every time.

I hope this helps!

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