How do you set up and solve / check Algebra puzzles / riddles?
How can you check a word problem in Algebra?
How do you write an equation from a word problem?
How do you write the answer to a word problem in Algebra?
If 18 more than the product of 7 and a number is 123, what is the number?
If 30 more than the product of a number and 7 is 9, what is the number?
If 20 less than twice a number is 14, what is the number?
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This lesson goes through some more classic word problems / riddles in Algebra. All steps are shown as you will learn how to translate the words into an equation to solve and check. This is a very good lesson for learning how to solve basic Algebra word problems.