exam Maths Puzzle Numerical Ability

3(5x-2)< x+8

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exam Other Question

how do you skecth a graph of the inequlity of -2<_ x<_ 5 70. -Square root of xy / 3 square root of x + square root of xy
=-/xy/3/x+/xy
=-/x/y//x(3+/y)
=-/y/(3+/y)