Two mark exercise problems IV — task. Mathematics State Board, Class 9.

PDF chapter test TRY NOW

Solve by the method of elimination

(i)

$\frac{x}{10} + \frac{y}{5} = 14$ ;

$\frac{x}{8} + \frac{y}{6} = 15$

Answer:

$(x,y) =$

$(i, i)$

(ii)

$\frac{4}{x} + 5y = 7$ ;

$\frac{3}{x} + 4y = 5$

Answer:

$(x,y) =$

$(\frac{i}{i}, i)$

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content