Question

solve this equation a number is twice the other and their sum is 30​

Answer 1

2x + y =30

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Answer 2

Answer:

Answer :10

Step-by-step explanation:

Let the number be x .

Other number is twice of the number = 2x .

Their sum = 30

x+2x=30

3x=30

x=30/3

x=10

Number = 10

Other number = 20