superapplegamerbro superapplegamerbro

24-09-2020
Mathematics

contestada

Solve for x. Make sure to show all your work.

Solve for x Make sure to show all your work class=

Respuesta :

wasepo5546 wasepo5546

24-09-2020

Answer:

x=18

Step-by-step explanation:

(6x+3)+(3x+15)=180

(6x+3x)+(3+15)=180

9x+18=180

-18 -18

9x=162

162/9

x=18

Answer Link

shaleenparikh1 shaleenparikh1

24-09-2020

These two angles should sum to 180 since they form a line. So 6x+3+3x+15=180. 9x=162. x=18.

Answer Link

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