AlgebraEasySystem with one variable given
Algebra practice question
In the system 3x + y = 14 and y = 2, what value of x makes both equations true?
Answer: 4
Substitute y = 2: 3x + 2 = 14, so x = 4.
Common wrong answers
- If you answered 2
- 2 is y.
- If you answered 12
- 12 is 3x.
- If you answered 16/3
- 16/3 adds 2 to 14 instead of subtracting.
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