exam Maths Puzzle Numerical Ability

65. Solve the system of equations.
1.5x � 7y = 2
0.625x + 3y = �2.125

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exam Other Question

Please help me? I have two different ideas as to how to graph my problem, except I am unsure and lack confidence.

Graph y is greater than or equal to 1 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.