exam
Maths Puzzle
Numerical Ability
How do you know if a value is a solution for an inequality?
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exam Other Question
evaluate -6-2
thanks!
0.03c-0.1 = 1.4c+9
0.03c-1.4c=9+0.1
-1.37c=9.1
c=9.1/-1.37 c=-9.1/1.37