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shtirl [24]
3 years ago
13

Will give the BRAINLESTPlease help and show your work. Thank you.​

Mathematics
1 answer:
Neko [114]3 years ago
6 0

Answer:

C. A = 150

Step-by-step explanation:

A + 3x = 180

A = 9x + 60

9x+60+3x = 180

12x = 120

x = 10

A+3(10) = 180

A +30 = 180

A  = 150

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