exam
Maths Puzzle
Numerical Ability
how do you remove brackets? e.g. 2(x+5) or a(a-4)
multiply out of brackets and simplify? e.g. (x+3)(+2) or (2c-3)(3c+4)
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exam Other Question
subtract then reduce
2x/x^2+x - 1/x+1
Please Help. Solve the following system of linear inequalities graphically 3x+2y is less than or equal to 12 and x is greater than or equal to 2.