exam Maths Puzzle Numerical Ability

The difference of two numbers is 33. The second is 7 less than 3 times the first. What are the two numbers?

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Please help me solve this word problem.

"Fred and Wilma start from the same point and travel on a straight road. Fred travels at 30mph, while Wilma travels at 50mph. if Wilma st Derermine whether each equation is a linear equation. If so, write the equation in standard form