Question

Penyelesaian |7y-(2)|-3>6 adalah.



Plisss tolong dong di jawab

Answer 1

Verified answer

Bab Nilai Mutlak
Matematika SMA Kelas X

|7y - (2)| - 3 > 6
|7y - 2| > 6 + 3
|7y - 2| > 9

7y - 2 > 9
7y > 9 + 2
y > 11/7

7y - 2 < -9
7y < -9 + 2
y < -7/7
y < -1

HP = { x | y < -1 atau y > 11/7, x ∈ bilangan real }