Question

3(1-q)+4(q-5)=-5
Tolong dijawab dengan caranya yah...

Answer 1

3-q+4q-20=-5
-q+4q=-5+20-3
3q=12
q=12:3
q=4

Answer 2

3(1-q)+4(q-5)=-5
3-3q+4q-20=-5
23+7q=-5
7q=-5-23
7q=-28
q=-28:7
q=-4