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Vladimir [108]
3 years ago
6

3x-y=2 x+2y=3 elimination method

Mathematics
1 answer:
Gala2k [10]3 years ago
7 0

Answer:

x=1 and y=1

Step-by-step explanation:

see attachment

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If b is the midpoint of AC, which of the following choices is the value of x?
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If B is the midpoint of AC, that means that the distances from A to B and B to C are the same. The distance from A to B is 8x + 4, and the distance from B to C is 10x - 6, so we can set these two equivalent:

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Solving for x:

4 = 2x - 6 (subtract 8x from both sides)
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Let us solve this system of equations by using the elimination method. Adding the 2 equations, we get

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If it takes 5 hour to paint 5/6 of a truck,how long will it take to paint the whole truck
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