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sergij07 [2.7K]
2 years ago
12

I need help solving this math equation ASAP! -1/2x -7= -11

Mathematics
2 answers:
Vladimir79 [104]2 years ago
7 0
1/2x+7=11
1/2x=4
x=8
8 is the answer
diamong [38]2 years ago
4 0

Answer:  -7.5

Step-by-step explanation:  Simplify. turn the 1/2 into a decimal and it will make it much easier

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For x = -3, <span>(-0.7x) equals (-0.7[-3]), or 2.1.
 
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Then f(-3) =  ------------------- = ---------------- = ------------ = 0.31 (approx)
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