exam
Maths Puzzle
Numerical Ability
is 0 a solution of 4-3b=4-5b
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exam Other Question
12x-2y=13
Could someone please tell me where I am going wrong? I keep getting -21 and -3 but the answer is (-00, -3) and (10, 00). Thank You.
Solve the inequality:
x+21/x+3 <2