Which is a solution of 3(x + 4) - x > 4?

3(x+4)−x>4

(3x+3·4)−x>4

(3x+12)−x>4

3x+12−x>4

3x−x+12>4

2x+12>4

(2x+12)+(−12)>4+(−12)

2x+12−12>4−12

2x>−8

2x

2>−

8

2

x>−

23

2

x>−(23−1)

x>−(22)

x>−4

x ∈ (−4,∞)

Step-by-step explanation:

Any one of these

6.9

step-by-step explanation:

simple math really

6 1/2 times 0.6 = 3.9

but if you are just doing 6 and not 6 1/2 then the answer is 3.6

hope this !

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