exam
Maths Puzzle
Numerical Ability
Solve. 3x - 7 = 2x + 8
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exam Other Question
Some students planned for a get-together. The budget for food was $500. Five of the students failed to come because of the distance, therfore the cost of food for each member increased by $5. How many students attended the get-together?
Tell whether the ordered pair is a solution of the given system:
x+3y=6
(3,1)
4x-5y=7