Exams › IBPS PO › Quantitative Aptitude

Solve the system of equations: $4x + 7y = 42$ and $3x - 11y = -1$. Find $x$ and $y$.

1. x=7,y=2
2. x=6,y=3
3. x=5,y=4
4. x=8,y=1

Correct answer: x=7,y=2

Solution

The pair of linear equations can be solved by elimination or substitution. The values that satisfy both equations are $x=7$ and $y=2$.

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