Question

if you add 50 to a number and divide by 2, you get 45. what is the number?​

Answer 1

Answer:

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Step-by-step explanation:

let the number be x

therefore,

50+X/2=45

=>50+X=45 x 2

=> 50+X=90

=>X=90-50

=>X=40

Answer 2

Answer:

40

Step-by-step explanation:

2 × 45 = 90

50 + ? = 90

50 + 40= 90