2 years ago

How can you isolate the variable 3n in 3n + 2 = 8

1 answer:

5 0

Answer:

Simple and best practice solution for 3n-2=8 equation. ... 3n + -2 = 8 Reorder the terms: -2 + 3n = 8 Solving -2 + 3n = 8 Solving for variable 'n'.

Step-by-step explanation:

hope it helps

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Doss [256]

Answer:

$\frac{1}{ {n} + {2}}$

Step-by-step explanation:

$\frac{n - 2}{ {n}^{2} - 4} \\ \\ = \frac{n - 2}{ {n}^{2} - {2}^{2} } \\ \\ = \frac{n - 2}{ ({n} + {2})({n} - {2})} \\ \\ = \frac{1}{ {n} + {2}} \\$

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3 years ago

Flura [38]

6*7=42 42+1=43 therefore the number you are looking for is 7

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3 years ago

romanna [79]

10 $\frac{12}{5}$ = $\frac{(10 X 5 ) + 12}{5}$
= $\frac{62}{5}$

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3 years ago

Katyanochek1 [597]

Second time. hope this helped

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3 years ago

lakkis [162]

15 is you answer sir. the multiples are 15,30,45,60,75,90,105,120,135,150,165,180,195,210,225,240,255,270,285,300,315

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3 years ago