AlgebraEasyChecking a solution of a system
Algebra practice question
If x = 1 and y = 2, what is the value of 3x + 2y?
Answer: 7
3(1) + 2(2) = 7.
Common wrong answers
- If you answered 5
- 5 adds 3 and 2.
- If you answered 8
- 8 uses 3 + 2 + 2 + 1.
- If you answered 12
- 12 multiplies 3 × 2 × 2.
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