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alukav5142 [94]
3 years ago
15

Let B be between A and C. If AB = 3x + 5, BC = 5x - 1, AC = 36, solve for x.

Mathematics
1 answer:
Elina [12.6K]3 years ago
8 0

Answer:

The value of x is 4.

Step-by-step explanation:

Given:

Let B be between A and C.

AB = 3x + 5

BC = 5x - 1

AC = 36

To Find:

x=?

Solution:

B be between A and C as shown in Figure

A-B-C such that

AC=AB+BC           ...........Line Addition Property

Substituting the given values we get

36=3x+5+5x-1=8x+4\\\\\therefore 8x=36-4=32\\\\\therefore x=\dfrac{32}{8}=4\\\\\therefore x=4

The value of x is 4.

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