if the sum of twice a number and 40 is 80, what is the number?
i need the steps ASAP!
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if the sum of twice a number and 40 is 80, what is the number?
i need the steps ASAP!
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Answer:
20
Step-by-step explanation:
let no be X
now a.t.q.
2(x)+40=80
2(X)=80-40
X=40/2
X=20