Sushil was thinking of a number. Sushil adds 7 to it, then doubles it and gets an answer of 85.5. What was the original number?
2 answers:
Answer:
35.75
Step-by-step explanation:
x+7
Now we double it or multiply it by 2.
2(x+7)
And this is supposed to be equal to 85.5
2(x+7) = 85.5
x+7 = 42.75
x = 35.75
Answer:
39.25
Step-by-step explanation:
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