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myrzilka [38]
3 years ago
14

WHO WANTS BRAINLIEST?

Mathematics
1 answer:
kogti [31]3 years ago
6 0
3(4x +12)=180
12x + 36 =180
-36. -36
180-36= 144
12x = 144
——. ——-
12. 12
X = 12
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