Question

sum of three numbers is 150.if one number is 30.and other is y.what is the third number​

Answer 1

Answer:5

Step-by-step explanation:

For finding y we should divide 150/30=5

Answer 2

Answer:

Hey

x+y+z = 150

let x = 30

y is given as y

third no = z

therefore

30+y + z = 150

y+z = 150-30

y+z = 120

z = 120-y

therefore

the third no is 120-y

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