If 3x + 4y = 25 and x = 3, what is the value of y?
A3
B4
C5
D6
Explanation
3(3) + 4y = 25 => 9 + 4y = 25 => 4y = 16 => y = 4.
Exam Relevance
- Topic: Algebra
- Subtopic: Linear Equations
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