tolong dikerjakan no 1,2,3,4,5 pliss

1. p = 30 × 6 ÷ 5 = 36
2. q = 28 × 5 ÷ 7 = 20
3. 5(x+3) = 40 × 2
5x + 15 = 80
5x = 80-15
5x = 65
x = 13
4. 4(50-y) = 5 × 48
200-4y = 240
200-240 = 4y
-40 = 4y
y = -10
5. p = 16 × 5 ÷ 4 = 20

semoga membanyu ya.....