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A positive number is 5 times another num...

A positive number is 5 times another number. If 21 is added to both the numbers, then one of the new numbers becomes twice the other new number. What are the numbers?

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ASHOK PUBLICATION ASSAM-Linear Equations in one variable-EXAMPLE
  1. Solve the following equations and check you results. 3n = 5n -frac(8...

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  2. Amina thinks of a number and subtracts frac(5)(2) from it. She multipl...

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  3. A positive number is 5 times another number. If 21 is added to both th...

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  4. Sum of the digits of a two-digit number is 9. When we interchange the ...

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  5. One of the two digits of a two digit number is three times the other d...

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  6. Shobo's mother's present age is six times Shobo's present age. Shobo's...

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  7. There is a narrow rectangular plot, reserved for a school, in Mahuli v...

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  8. Hasan buys two kinds of cloth materials for school uniforms, shirt mat...

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  9. Half of a herd of deer are grazing in the field and three fourths of t...

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  10. A grandfather is ten times older than his granddaughter. He is also. 5...

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  11. Aman's age is there times his son's age. Ten years ago he was five tim...

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  12. Solve the following linear equations. frac(x)(2) - frac(1)(5) = frac...

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  13. Solve the following linear equations. frac(n)(2) - frac(3n)(4) + fra...

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  14. Solve the following linear equations. x+7 -frac(8x)(3) = frac(17)(6)...

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  15. Solve the following linear equations. frac(x-5)(3) = frac(x-3)(5)

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  16. Solve the following linear equations. frac(3t - 2)(4) - frac(2t + 3)...

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  17. Solve the following linear equations. m -frac(m-1)(2) =1 -frac(m-2)(...

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  18. Simplify and solve the following linear equations. 3(t-3) = 5(2t + 1...

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  19. Simplify and solve the following linear equations. 15(y-4) -2(y-9) +...

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  20. Simplify and solve the following linear equations. 3(5z - 7) -2(9z -...

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