Answer:
93
Step-by-step explanation:
78+9+(10-4)=
78+9+6=
93
Answer:
1. x = -7
2. x = 6/13
3. x = 7/12
Step-by-step explanation:
1. x = 21 / -3
x = -7
2. 13x = 6
x = 6 / 13
x = 6/13
3. -12x = -7
x = -7 / -12
x = 7/12
<em>Hope that helps!</em>
Answer: -13/17
Step-by-step explanation:
You do pemdas and the answer should be 27