Answer:
x > -18
Step-by-step explanation:
If x was -18, -18/3 is -6 and -6-6 is -12. So, x must be greater than -18.
Answer:
(n+7)-3=5?
Force no matter what number you would use as a variable and you cannot get five so this is not equal
Step-by-step explanation:
Answer:
because of parallel lines it's 63
Your answer is x^3+8. if you need the step by step i can do that too.
Answer:
1)-n-5m
2)-13n+10m+6mn
Step-by-step explanation:
1) (6n-7n)-5m= -n-5m
2)(n-7n-7n)+(2m+2m+6m)+6mn= -13n+10m+6mn