3 years ago

Two fifth of a certain number plus two is equal to ten

Mathematics

1 answer:

Fed [463]3 years ago

3 0

Answer:

that no. is 20

Step-by-step explanation:

let us take that certain no. as x

2/5. x +2=10

2x/5 = 10-2

2x = 8×5

x= 40/2

x= 20

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Two fifth of a certain number plus two is equal to ten​

Two fifth of a certain number plus two is equal to ten