3 years ago

How many solutions does the following equation have? 3(2+x)=3x+2=

Mathematics

1 answer:

fgiga [73]3 years ago

7 0

6=2 no solution
first multiple the number in the left side
than subtract
than you will get 6=2 no solution

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-27 - x = -51<br> ................

Katarina [22]

Answer:

Step-by-step explanation:

-27 - x = -51

+27 +27

-x = -24

x = 24

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3 years ago

Whats is simplify 10 over 25

malfutka [58]

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mario62 [17]

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Step-by-step explanation:

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Damm [24]

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3 years ago

Solve:<br><br><img src="https://tex.z-dn.net/?f=%5Cunderset%7Bx%5Crightarrow~3%7D%7B%5Clim%7D~%5Cdfrac%7B2x%5E2-18%7D%7Bx%5E2-3x

vodomira [7]

Hello, please consider the following.

$\displaystyle \lim_{x\rightarrow3}~\dfrac{2x^2-18}{x^2-3x} \\ \\ \\ =\lim_{x\rightarrow3}~\dfrac{2(x^2-3^2)}{x(x-3)} \\ \\ \\ =\lim_{x\rightarrow3}~\dfrac{2(x-3)(x+3)}{x(x-3)} \\ \\ \\ =\lim_{x\rightarrow3}~\dfrac{2(x+3)}{x} \\ \\ \\=\dfrac{2(3+3)}{3}\\ \\ \\=\dfrac{2*3*2}{3} =\Large \boxed{\sf \bf \ 4 \ }$

Thank you

8 0

3 years ago