Equations and Inequalities: Solving a fraction word problem using a linear equation of the form Ax = B

Question

0

24

1

+4

Keith is on his way home in his car. He has driven 12 miles so far, which is one-half of the way home. What is the total length of his drive?

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CPhill · Answer 1 · 2024-03-07T10:13:59

Let x be the total distance

Let B = the distance he has driven

So

(1/2)x = 12 multiply through by 2

x = 24