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Simultaneous Linear Equations — MATHEMATICS STD 9 — Question

ICSE BoardEnglish MediumSTD 9MATHEMATICSSimultaneous Linear Equations4 Marks
Question
Solve the following systems of equations by using the method of cross multiplication:
$\frac{10}{x+y}+\frac{2}{x-y}=4, \frac{15}{x+y}-\frac{5}{x-y}+2=0$, where $x \neq y$ and $x \neq-y$
✓

Answer

x = 3, y = 2

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