exam Maths Puzzle Numerical Ability

Solve and graph the inequality
-6 < x + 3 < 6

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exam Other Question

rewrite 4x+2y=10, so that y is a function of x Resolve 7-8x/(1-x)*(2-x)into partial fractions.Hence find the expansion of the function in ascending powers of x as far as three nonzero terms. State for which values of x this expansion is valid

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