exam Maths Puzzle Numerical Ability

when a smaller number is subtracted from a larger number, the difference is 34. if the larger number is 30 less than 3 times the smaller number, what are the two numbers?

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exam Other Question

Solve the system of linear equations by the substitution method.
5x + 4 y = 14
15x – 2y = 7
Julio needs to draw a line 15 cm long. He does not have a ruler. He does have several sheets of paper that measure 28.0 cm by 21.5 cm. How can he use these papers to draw his 15 cm line?