Answer: I-
ok
Step-by-step explanation:
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Answer:
Step-by-step explanation:
(-8, 3) (4, 1)
(1-3)/(4+8)= -2/12 = -1/6
Answer:
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Step-by-step explanation:
Answer:
The result is that you eliminate the 7y term and thus can solve for x.
x = -28/3
y = 30/7
Step-by-step explanation:
-20 + 7y = 10
3x + 7y = 2
subtract... elimination method
-20 - 3x = 8
-3x = 28
x = -28/3
-20 + 7y = 10
7y = 30
y = 30/7
