3 years ago

If 80 is divided by the sum of 4 and a certain number , the result is 16 .find the number

Mathematics

1 answer:

nata0808 [166]3 years ago

3 0

Answer:

x = 60

Step-by-step explanation:

80/ 4+x = 16

(4 + x) * 80/ 4+x = 16 = 16 (4 + x)

80 = 16 + 4 + x

80 = 20 + x

60 = x or x = 60

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