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CHETANA PUBLICATION-Linear equations in two variables-EXERCISE
- Solve the following simultaneous equations: 4/x+3/y=1,8/x-9/y=7
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- Solve the following simultaneous equations: 7/(2x+1)+13/(y+2)=27,13/(2...
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- Solve the following simultaneous equations: 14/(x+y)+3/(x-y)=5,21/(x+y...
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- Solve the following simultaneous equations: 5/(x-1)+1/(y-2)=2,6/(x-1)-...
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- Shabana's age 10 years hence will be twice of Juhi's present age. 6 ye...
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- If 1 is added to the numerator of a certain fraction its value becomes...
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- Sum of two numbers is 45 and the greater number is twice the smaller n...
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- A man travels 370 km partly by train and partly by car. If he covers 2...
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- The pair of simultaneous equations from the following is……………1)2x+2y=7...
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- If ax+by=c and mx+ny=d and an ne bm,then these simultaneous equations ...
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- Write Dx for the following simultaneous equations:5x+2y=10,-3x+y=-11
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- Find the value of the following determinant: |(5,7),(2,4)|
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- sqrt 2x-sqrt 5y=16, Is the equation a linear equation in two variables...
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- Solve the following simultaneous equations: x+y=8,x-y=2.
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- Find the value of the following determinant: |(7/8,5/3),(3/2,1/2)|
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- Find the value of the following determinant: |(3,-1),(1,4)|
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- The perimeter of rectangle is 40 cm. The length of rectangle is 2 cm m...
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- Solve 15x+17y=21,17x+15y=11.Complete the following activity.
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- A boat takes 6 hours to travel 8km up stream and 32 km down stream and...
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