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forsale [732]
3 years ago
8

-9 − f − 7 = -7f + 8

Mathematics
1 answer:
Alex73 [517]3 years ago
3 0
Answer: 4

Step by step explanation

-9-f-7=-7f+8
7f-f=9+8+7
6f=24
f=24/6
f=4
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Find the solution to the following system using substitution or elimination: y = 3x + 2 y = -2x - 8 O A. (-5,-) OB. (-2,-4) O C.
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Answer:

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Explanation

Given equations:

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Solution:

   y = 3x + 2    ----- (i)

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Using substitution method, input equation i, into ii

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