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frutty [35]
4 years ago
15

What is the value of y in the solution to the system of equations?x + y = 12x – 3y = –30

Mathematics
1 answer:
evablogger [386]3 years ago
3 0
X + y = 12 . . . . . . . . (1)
x - 3y = -30 . . . . . . . (2)
(1) - (2): 4y = 42
y = 10.5
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