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12345 [234]
3 years ago
12

-1/2x+3=-4x+7

Mathematics
1 answer:
borishaifa [10]3 years ago
5 0
Like a first step bc. there is a denominator this will be more usefully eliminate it so what you can make it multiplied both sides by 2 
- so will get 

-2/2x +2*3/2 = 2(-4x+7)/2

(-2x +6)/2 = 2(-4x+7)/2   common denominator the 2 so make the numerators equal and solve for x 

-2x+6=-8x+14

6x=8

hope helped 


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At what point do the curves r1(t) = t, 5 − t, 48 t2 and r2(s) = 8 − s, s − 3, s2 intersect?
DerKrebs [107]
Set components equal:
t = 8-s \\  5-t = s-3 \\  48 t^2 = s^2

From this we find:
t = 8-s \\  s =  4 \sqrt{3} t

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lesantik [10]

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tinyurl.com/wpazsebu

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Read 2 more answers
What is the number -37,860,000 written in scientific notation
miv72 [106K]

Answer:

-3.786 × 10^7

Step-by-step explanation:

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Then you count how many numbers are to the right of the decimal which is 7.

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