I suggest using an app for math to solve problems like this they r helpful for example PhotoMath and Socratic
Answer:
I think it is 123 for number 9 i can't see, the other problems
Step-by-step explanation:
Answer:0 and -20
Step-by-step explanation:
5x=0;
x=0/5.
3x+60=0;
3x= -60;
x= -60/3;
x= -20