Q1. Solve the following pair of linear equations by the substitution method.
(vi)
Given,
From (1) we have,
Putting this in (2) we get,
putting this value in (3) we get,
Hence
CBSE Class 10, 12 syllabus 2024-25 out; board restores two-level mathematics rule
CBSE Class 10 board exam 2024 passing criteria, eligibility for compartment; all you need to know
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