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MaRussiya [10]
3 years ago
13

Point W is on line segment V X. Given VW = 4x - 7, V X = 5x + 1, and

Mathematics
2 answers:
fredd [130]3 years ago
6 0

Answer:

VW=21\ units

Step-by-step explanation:

we have that

Point W is between point V and point X

Points W,V and X are collinear

so

VX=VW+WX -----> equation A (by addition segment postulate)

we know

VX=(5x+1)\ units\\VW=(4x-7)\ units\\WX=3x\ units

substitute the given values in the equation A and solve for x

5x+1=(4x-7)+3x

Combine like terms in the right sides

5x+1=(7x-7)

Group terms that contain the same variable

7x-5x=1+7

2x=8

x=4

<em>Find the length of VW</em>

VW=(4x-7)\ units

substitute the value of x

VW=(4(4)-7)=21\ units

DIA [1.3K]3 years ago
4 0

Answer:9

Step-by-step explanation:

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