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Mathematics · 2026 · 5 marks
CBSE 2026 · Region 3 · Set 1 · Q34
(a) Solve the following system of equations graphically: x-2 y=3,3 x-8 y=7
Solve the following system of equations graphically: \[x-2 y=3,3 x-8 y=7 \]
Five years ago, Adil was thrice as old as Bharat. Ten years later Adil shall be twice as old as Bharat. To know the present ages of Adil and Bharat :
(i)
form the linear equations representing the above information.
(ii)
show that the system of equations is consistent with unique solution.
(iii)
find the present ages of Adil and Bharat.
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