elsalee20888 elsalee20888

01-03-2021
Mathematics

contestada

Please help! I need an explanation also because I am currently having trouble

Please help I need an explanation also because I am currently having trouble class=

Respuesta :

trini10kal trini10kal

01-03-2021

Answer:

E = 80 degrees

Step-by-step explanation:

7x + 3 + x + 15 + 74degrees = 180

8x + 92 = 180

8x = 180 - 92

8x = 88

x=11

m<E = 7x + 3

7(11) + 3

77 + 3

= 80

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