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Camden Barajas
Mathematics
29 September, 12:32
System by Substitution
-3x-3y = - 12
Y=0
+4
Answers (
1
)
Micheal Ross
29 September, 12:55
0
Substitute the 0 in for y:
-3x - 3 (0) = - 12
-3x - 0 = - 12
-3x = - 12
Divide by - 3:
-12/-3 = 4
Answer:
x = 4
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