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aivan3 [116]
3 years ago
15

1. Find m2ABC. А (6x - 7)º B (4x + 23)

Mathematics
1 answer:
Nikolay [14]3 years ago
4 0

Answer:

6x-7=4x+23

6x-4x=23+7

2x=30

2x/2 = 30/2

X=15

hence, 4(15)+23

60+23=83

B+83=180

B=180-83

B=97

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