Answer:
4=x
Step-by-step explanation:
4+(4+4)=12
y=8
x=4
Can you zoom in a little? I can’t teally see it too well
Answer:
n = 
Step-by-step explanation:
7(n - 6) = a(n + 5)
7n - 42 = an + 5a
7n - an = 5a + 42
n( 7 - a ) = 5a + 42
n = 
Answer:
The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined.
Step-by-step explanation:
24=3n-15 or,25+15=3n or,39=3n or,39/3=n or,n=13 therefore the value of n is 13. I think this answer is helpful for you