Question

the sum of a number and 7 is 18 find the number​

Answer 1

Answer:

11

Step-by-step explanation:

let the number be X

x+7 = 18

x=18-7=11

x=11

hope this answer helps you

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Answer 2

Answer:

11.

Step-by-step explanation:

let x be the missing number

so,

x+7=18

x=18-7

=11

hope it helps. please mark as the brainliest