PrettymuchWDW PrettymuchWDW

05-02-2019
Mathematics

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HELP ME PLEASE!! PICTURE IS SHOWN!

What is the value of x?

Enter your answer in the box

X= |_|

HELP ME PLEASE PICTURE IS SHOWN What is the value of x Enter your answer in the box X class=

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wegnerkolmp2741o wegnerkolmp2741o

05-02-2019

Answer:

x=5

Step-by-step explanation:

The angles of a triangle add up to 180 degrees

91 + 10x-4 + 8x+3 = 180

Combine like terms

18x +90 = 180

Subtract 90 from each side

18x +90-90= 180-90

18x = 90

Divide each side by 18

18x/18 = 90/18

x = 5

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