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Vitek1552 [10]
3 years ago
13

Please help on this thanks

Mathematics
2 answers:
Dmitriy789 [7]3 years ago
8 0

2(n-2)

↝ Multiply 2 inside (n-2) as we get 2n-4

2n-4

↝ Inequality is almost the same as equation so you just do the same like equation.

2n-4-3n+6

↝ Since it's Inequality. When the variable is negative, you have to make it positive.

n

↝ BUT! n < 2 isn't the right answer.

↝ Because for Inequality. Taking out the negative/Move the negative variable to another side ( from -n to n and -2 to -2/-1 = 2).

↝ You have to swap the inequality symbol after taking the off the negative variable.

↝ For example, if it is -n < 2 then the answer will be n > -2

or -n < -3 then the answer will be n > 3

But if it is n>2-3 as we get n>-1, not n < -1 because the variable isn't negative at all.

Basically, we swap the inequality symbol when it's negative variable.

↝ Therefore, it's not n < 2 but it is n > 2

So the right choice is n > 2 also known as the ( D ) answer.

Svet_ta [14]3 years ago
4 0
2n - 4 < 3n - 6
2n < 3n - 2
-n < - 2
n > 2
The answer would be D
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