exam Maths Puzzle Numerical Ability

Solve the system of linear equations by the substitution method. Then, state whether the system is independent, dependent, or inconsistent. Match your result to the correct answer

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exam Other Question
- 1_ x+6<10
3 Determine the speed of a motorboat in still water and the speed of the river current, if it takes 3 hrs to travel a distance of 45 miles upstream and 2 hrs to travel 50 miles downstream.