3 years ago

7x-12+3x+28=180 degrees Please help ASAP

Mathematics

2 answers:

Bezzdna [24]3 years ago

7 0

Answer:

180 degrees

Step-by-step explanation:

i think im not sure??????? i hope im right

you put it in the question

NNADVOKAT [17]3 years ago

6 0

Answer = 180

7x+3x =10x
-12+28=16
So,
10x+16=180
10x=164
x

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