16Hit1600
AlgebraEasy–MediumSecond variable from a relation between two

Algebra practice question

The quantities m and n satisfy 4m + 5n = 22. When n = 2, what is the value of m?

Answer: 3

4m + 10 = 22 gives 4m = 12, so m = 3.

Common wrong answers

If you answered 8
8 adds 10 to 22 before dividing.
If you answered 12
12 is 4m.
If you answered 5.5
5.5 divides 22 by 4.

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