EasyMath· Algebra· Linear equations in one variable· MCQ
In the equation above, what is the value of x ?
A
25
B
24
C
16
D
15
Correct answer: A
Explanation
Choice A is correct. Multiplying both sides of the equation by 5 results in . Dividing both sides of the resulting equation by 4 results in .
Choice B is incorrect and may result from adding 20 and 4. Choice C is incorrect and may result from dividing 20 by 5 and then multiplying the result by 4. Choice D is incorrect and may result from subtracting 5 from 20.
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id cb_question_bank:4338811f-2b65-4ee3-a639-d49c46eb016f · question 6ac23de7 · IBN 08682-DC
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