kak tolong jawab pakai caranya juga ya kakk

Jawaban:
1) 3(3x + 2) + 2(x+1) = 25
9x + 6 + 2x + 2 = 25
11x + 8 = 25
11x = 25 - 8
11x = 17
x = 17/11
2) 17 < 2x + 7 < 10
17 -7 < 2x +7-7 < 10 -7
10 < 2x < 3
Jawaban:
1) 3(3x + 2) + 2(x+1) = 25
9x + 6 + 2x + 2 = 25
11x + 8 = 25
11x = 25 - 8
11x = 17
x = 17/11
2) 17 < 2x + 7 < 10
17 -7 < 2x +7-7 < 10 -7
10 < 2x < 3