If 2x + 3y = 12 and x = 3, what is the value of y?
A1
B2
C3
D4
Explanation
Substitute x = 3: 2(3) + 3y = 12 => 6 + 3y = 12 => 3y = 6 => y = 2.
Exam Relevance
- Topic: Algebra
- Subtopic: Linear Equations
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