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Math CBSE
10th std
Ch-03: Pair of linear equations in two variables
3.
Substitution method
Exercise condition:
2
m.
The
value
of \(m\) using the substitution method for the pair of linear equations
1
\(x -\)
7
\(y =\)
2
and
3
\(x +\)
7
\(y =\)
8
in \(y = mx + 6\) is ___________
−0.048
−3.048
−1.048
−2.048
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