dodongos66 dodongos66

08-02-2019
Mathematics

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Equation Practice with vertical angles

Please solve for x

Equation Practice with vertical angles Please solve for x class=

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

08-02-2019

Answer:

x=20

Step-by-step explanation:

These angles are vertical angles so they are equal.

7x-99 = 2x+1

Subtract 2x from each side

7x-2x -99 = 2x-2x+1

5x -99 =1

Add 99 to each side

5x-99+99 = 1+99

5x = 100

Divide each side by 5

5x/5 =100/5

x = 20

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