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kirill [66]
2 years ago
8

Helllllllllpppppppp!!!!!

Mathematics
1 answer:
muminat2 years ago
6 0

Answer:

X=10

A=84

Step-by-step explanation:

5x+34+2x+76=180

7x+110=180

7x=70

x=10

For A

5(10)+34

84

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