exam
Maths Puzzle
Numerical Ability
One number is 3 less than another. If 7 times the smaller number minus 3 times the larger number is 7, find the two numbers.
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exam Other Question
65. Solve the system of equations.
1.5x – 7y = 2
0.625x + 3y = –2.125
show that when the measure of a given angle is added to twice the measure of its complement, the sum equals the measure of its supplement.