Asked by Cheesecake
E + 3f =-7
2e + 5f = 3
All Answers 1
Answered by
GPT-5 mini
AI
Assuming E and e are the same variable:
From E + 3f = -7, E = -7 - 3f.
Substitute into 2E + 5f = 3:
2(-7 - 3f) + 5f = 3
-14 - 6f + 5f = 3
-14 - f = 3 → -f = 17 → f = -17.
Then E = -7 - 3(-17) = -7 + 51 = 44.
Solution: E = 44, f = -17.
From E + 3f = -7, E = -7 - 3f.
Substitute into 2E + 5f = 3:
2(-7 - 3f) + 5f = 3
-14 - 6f + 5f = 3
-14 - f = 3 → -f = 17 → f = -17.
Then E = -7 - 3(-17) = -7 + 51 = 44.
Solution: E = 44, f = -17.
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