book Maths Puzzle Numerical Ability

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(x - 3 / 2)^3 ? (1 / x - 3)^2

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book Other Question

2. Solve each of the following pairs of equations(substituation)

b) x=3y-10
y-4=x
c) a-b=2
a+3b=-10
d) 13-9x=y
3x-5y=-33
e) 3x-y=-9
y-2x=7 find two consecutive odd integers whose sum is 116