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2.7 SIMULTANEOUS LINEAR EQUATIONS SELF EXAMINATION QUESTIONS Q1
Q.1) 6x2 –11x – 10 = 0.

6x2 –11x – 10 = 0.
6x2 –15x + 4x – 10 = 0.
3x(2x - 5)+ 2(2x-5) = 0
(2x - 5) (3x + 2 )
x = 5/2 OR x = - 2/3
ans: 5/2 ,- 2/3