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8. Linear Equations in One Variable
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Q7 of 46 Page 175

Which is the number when 40 is subtracted gives one-third of the original number?

Let the number is X


According to the problem,


⇒ X/3 - 40 = X


⇒ X/3 – X = 40


⇒ = 40


⇒ -2X = 120


⇒ X = 60


∴ The Original number is 60.


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Questions · 46
8. Linear Equations in One Variable
1 2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1 1 1 1 1 1 1 1 1 2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
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