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Solve the following equations by the tri...

Solve the following equations by the trial-and-error method: `x+7=10` (ii) `x-15=20`

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RD SHARMA-LINEAR EQUATIONS IN ONE VARIABLE-All Questions
  1. Verify that x=3 is the solution of the equation 2x-3=3.

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  2. Verify that y=9 is the solution of the equation y/3+5=8.

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  3. Solve the following equations by the trial-and-error method: x+7=10 (i...

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  4. Solve the following equations by the trial-and-error method: 5x=30 (ii...

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  5. Solve the following equations by the trial-and-error method: 3x+4=5x-4...

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  6. Verify by substitution that: x=4 is the root of 3x-5=7 x=3 is the roo...

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  7. Verify by substitution that: x=2\ is the root of 3x-2=8x-12 x=4 is t...

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  8. Show that y=2 is the root of y-3=2y-5 and x=8 is the root of 1/2x+7=11

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  9. Solve each of the following equations by trial-and-error method: x+3=1...

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  10. Solve each of the following equations by trial-and-error method: 4x=28...

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  11. Solve each of the following equations by trial-and-error method: 2x+4=...

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  12. Solve each of the following equations by trial-and-error method: (15)/...

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  13. Solve the equation x-3=5 and check the result.

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  14. Solve the equation x-7=-2 and check the result.

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  15. Solve the equation x+7=5 and check the result.

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  16. Solve the equation x+4=-2 and check the result.

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  17. Solve the equation y/(12)=48 and check the result.

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  18. Solve the equation 15 x=21\ and verify the result.

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  19. Solve the equation 2/(3x)=18 and check the result.

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  20. Solve the equation 3x+2=11 and check the result.

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