Use an equation to solve the problem.
-The sum of a number and 2 times that number is 15 . What is the number?
A) -5
B) 5
C) 13
D) 4

Name: Use an equation to solve the problem. -The sum of a number and 2 times that number is 15 . What is the number? A) -5 B) 5 C) 13 D) 4
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Question

Quizplus · Accepted Answer

The equation to represent the problem is x + 2x = 15, where x is the number. Simplifying gives 3x = 15, and solving for x gives x = 5.

Use an Equation to Solve the Problem