Q46 of 54 Page 77

Solve: and .



Solving Equation (1),





Putting the value of y from eq(3) in eq(2)





Cross – Multiplying we get,


ab3 + a3b = x(a2b + ab2)




Putting value of x in equation(3)




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The chocolate factory is preparing delivery of Valentine's chocolate boxes. In a single container, they can fit eight large chocolate boxes or ten small chocolate boxes. They send ninety - six chocolate boxes in one day using more large boxes than small ones. How many containers did they use?

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and ax – by = 2ab. Solve by cross multiplication method.

47

Solve: and .

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Solve: 152x – 378y = – 74 and – 378x + 152y = – 604