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Mathematics
Martinez
11 December, 00:13
2. Solve for x:
x+5 = y
3x + y = 12
+2
Answers (
1
)
Alexia Frye
11 December, 03:34
0
x = 7/4
Step-by-step explanation:
Substitue for y
3x + x + 5 = 12
4x + 5 = 12
4x = 7
x = 7/4
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