exam Maths Puzzle Numerical Ability

In the exercise, two equivelent systems of linear are given. Find the values of A and B. 2x+y=6,3x-2y=2 and x+By=-4,Ax+3y=10

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exam Other Question

twice the greater of two consecutive odd integers is thirteen less than three times the lesser number? if an object is dropped off of a tower, the velocity , v, of the object after t seconds can be obtained by multiplying t by 32 and adding 10 to the results. express v as a linear fucntion of t.