exam
Maths Puzzle
Numerical Ability
Here is my problem: Twice what number is equal to three times that number? Thank you Lisa
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exam Other Question
Solve by using addition method. If no solution or infinite number of solutions,state so, and use set notation to express solution sets.
5x-2y=8
3x-5y=1
Jon has a 26-ft ladder leaning against his house.If the bottom of the ladder is 10 ft. from the base of the house, how high does the ladder reach.