Question 88

If 5x - 40 = 3x, then the numerical value of 2x - 11 is

Solution

Expression : 5x - 40 = 3x

=> $$5x - 3x = 40$$

=> $$x = \frac{40}{2} = 20$$

To find : 2x - 11

= $$(2 \times 20)-11$$

= $$40-11 = 29$$

=> Ans - (A)

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