Question

the sun of 2 nunbers is 90 first nunber is 35 find the other​

Answer 1

Answer:

35

Step-by-step explanation:

Let us take the unknown number as 'x'

35 + x=90

x=90-35

x=55

So the other number is 55

Answer 2

Answer:

55

35+X=90

90-35=55

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