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ivolga24 [154]
2 years ago
11

Question 1-4

Mathematics
1 answer:
aalyn [17]2 years ago
7 0

Answer:

step 2 to step 3

Step-by-step explanation:

step 2

2x - 7 = 3 ( add 7 to both sides )

2x = 10 ( error was made here in that they had - 4 )

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Read 2 more answers
Find the midpoint of the segment with the given endpoints. (-10.2) and (0,-7)​
iris [78.8K]

Answer:

=\left(-5,\:-\frac{5}{2}\right)

Step-by-step explanation:

\mathrm{Midpoint\:of\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):\quad \left(\frac{x_2+x_1}{2},\:\:\frac{y_2+y_1}{2}\right)\\\\\left(x_1,\:y_1\right)=\left(-10,\:2\right),\:\left(x_2,\:y_2\right)=\left(0,\:-7\right)\\\\=\left(\frac{0-10}{2},\:\frac{-7+2}{2}\right)\\\\= (\frac{-10}{2} , \frac{-5}{2})\\ \\=\left(-5,\:-\frac{5}{2}\right)

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3 years ago
give an example if an equation where any value if X will make the equation true. Infinite number of solutions. PLS HELP
defon

Answer:

x+3 = x+3

Step-by-step explanation:

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