Q 1 : The equations ax+by+c = 0 and kax + kby + kc = 0 are known as ______. dependent equations inconsistent equations independent equations
Q 2 : Solve 4x + 5y = 50 and 3x + 2y = 27. x = 5 and y = 6 x = 4 and y = 6 x = 6 and y = 4 x = 6 and y = 5
Q 3 : Solve x + 2y = 8 and 2x + 3y = 13. x = 3 and y = 2 x = 3 and y = 5 x = 2 and y = 3 x = 5 and y = 3
Q 4 : Solve 5/x + 2/y = 24 and 1/x + 3/y = 10. x = 1/4 and y = 1/2 x = 1/2 and y = 1/4 x = 4 and y = 2 x = 2 and y = 4
Q 5 : Solve x + y = 21 and x - y = 9. x = 15 and y = 6 x = 12 and y = 8 x = 8 and y = 7 x = 16 and y = 4
Q 6 : If x + 15 = 26, then find the value of x. 11 18 16 15
Q 7 : Solve 1/x + 3/y = 10 and 3/x + 2/y = 9. x = 3 and y = 1 x = 1/3 and y = 1 x = 1 and y = 1/3 x = 1 and y = 3
Q 8 : Solve x + y = 24 and x - y = 10. x = 17 and y = 7 x = 14 and y = 6 x = 16 and y = 9 x = 15 and y = 8
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