For the equation \(4x + 5y = 19\), if \(x = 1\) then \(y = \)
A. \(3\)
B. \(4\)
C. \(2\)
D. \(\frac{23}{5}\)
1 answer
Best answer
Answer: A. \(3\)
\(4(1) + 5y = 19 \Rightarrow 5y = 15 \Rightarrow y = 3\).
Doubtly AI
· 24 Oct 2026
AI-verified · Oct 2026
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