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Mathematics
Chase Hoover
19 February, 00:02
3a + b = 225
b = a - 15
+1
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Curtis Robbins
19 February, 02:05
0
A = 60
b = 45
(: i took the quiz
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Semaj
19 February, 03:13
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3a + b = 225
b = a - 15
3a + b = 225
a - b = 15
4a = 240
a = 60
3 (60) + b = 225
180 + b = 225
b = 45
So, a = 60 and b = 45
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