Use graphical method to solve the system of linear equations : y = -3 and x + 2y = 4 .

CBSE Class 10 Maths PYQ · Linear Equations · Graphical solution of equations · 3 Marks · March 2026 · Standard

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813 Marks · March 2026 · Standard
Use graphical method to solve the system of linear equations : $y = -3$ and $x + 2y = 4$.
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Sol. Correct graph of $x + 2y = 4$ (I Mark)
Correct graph of $y = -3$ (II Mark)
Solution: $x = 10, y = -3$ (III Mark)
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