exam
Maths Puzzle
Numerical Ability
Solve the system by graphing.
3x + y = 6
3x – y = 0
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exam Other Question
Solve the following 2 x 2 systems using substitutions
y=2x + 3y = 43
5x - 3y =-29
A postman delivered a total of 23 letters to 11 houses. If each house got atleast one letter, what is the largest number of letters that any one of the houses could have received?