exam
Maths Puzzle
Numerical Ability
-x Squared + 2x = 8
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exam Other Question
in an evening, a sporting goods store sold twice as monay T-shirts as shorts. t-shirts are $9 each, and shorts are $14 each. The total amount of money taken in for both items was $256. Find the number of each that was sold ( using and method ).
Please Help!!!!!
Solve graphically and algebraically.
2x-3y=6 x+2y=10