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Verify by substitution that: x=4 is the ...

Verify by substitution that: `x=4` is the root of `3x-5=7`and
`x=3` is the root of `5+3x=14`

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RD SHARMA ENGLISH-LINEAR EQUATIONS IN ONE VARIABLE-All Questions
  1. Solve the following equations by the trial-and-error method: (i)5x=3...

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  2. Solve the following equations by the trial-and-error method: (i)3x+4...

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

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

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

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  6. Solve each of the following equations by trial-and-error method: (i)...

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  7. Solve each of the following equations by trial-and-error method: (i)...

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  8. Solve each of the following equations by trial-and-error method: (i)...

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  9. Solve each of the following equations by trial-and-error method: (i)...

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

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

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  12. Solve the equation x+7=5

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

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

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

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

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

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  18. Solve the equation 2x-1/2=3 and check the result.

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  19. Solve the equation 3(x+6)=21 and check the result.

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  20. Solve the equation 16(3x-5)-10(4x-8)=40 and verify the result.

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