Math, asked by stanishitha8stdsajv, 3 months ago


(b) The sum of the number s and twice the number y is 15.​

Answers

Answered by helenfaustina12
1

Answer:

y=5 x=10. Explanation: Let x be a number and let y be the other number: x+y=15 x=2y. Substitute 2y for x : 2y+y=15 3y=15. y=5 x=10.

Answered by amianamika
2

Answer:

sum of numbers y +y = 15

twice the number y = 15

ie,2y=15

y=15/2

y=7.5

7.5 is the answer

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