lethaniNtulicom lethaniNtulicom

23-05-2021
Mathematics

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the sum of a number and nine is multiplied by-2 and the answer is -8. Find the number

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KNIGHT2000 KNIGHT2000

23-05-2021

Answer:

Step-by-step explanation:

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samuelthankgod samuelthankgod

23-05-2021

Step-by-step explanation:

let number be x

-2(x+9)= -8

-2x -9= -8

-2x = -8+9

-2x= 1

x= -1/2

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