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Ahat [919]
3 years ago
12

4x-3=5x-21 what does x=

Mathematics
1 answer:
torisob [31]3 years ago
3 0
U subtract 4x by 5x and then you add 3 by -21 and the answer is x=18
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3 years ago
Complete the equation of the line through ( − 9 , 7 ) and ( − 6 , − 3 ) Use exact numbers. y =
sesenic [268]

Answer:

Step-by-step explanation:

first we need to find the slope using the slope formula :

slope = (y2 - y1) / (x2 - x1)

(-9,7)...x1 = -9 and y1 = 7

(-6,-3)....x2 = -6 and y2 = -3

now we sub

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we are solving for b, the y intercept

now we sub

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4 0
3 years ago
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