exam
Maths Puzzle
Numerical Ability
The sum of two numbers is 112. the second is 7 more than 4 times the first. What are the two numbers?
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exam Other Question
If x - 3(x-2)= 4(x + 1)-8,then x =
Please help
How do you find if an equation has 2 real number solutions, 1 real solution or no real-number solutuons? an example is x^2-6x+c=0