Question 42

If (9 - 3x) - (17x - 10) = -1, then the value of x is

Solution

Expression : $$(9 - 3x) - (17x - 10) = -1$$

=> $$(9 - 3x) + (-17x + 10) = -1$$

=> $$-20x + 19 = -1$$

=> $$-20x = -1 - 19 = -20$$

=> $$x = \frac{-20}{-20} = 1$$

=> Ans - (A)

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