1.
The difference between two numbers is 26 and one number is three times the
other. Find the numbers.
2. Solve
graphically 2x – 3y = 1, 4x – 3y + 1 = 0
3. A
fraction becomes 1/3 if 2 is added to both the numerator and
denominator. If 3 is added to both of its numerator and denominator then it
becomes 2/5. Find the fraction.
4.
Solve 37x + 43 y = 123 , 43x + 37y = 117 by substitution method
5.
0.5x + 0.2y = 0.7 and 0.3x – 0.1y = 0.3 by substitution method
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