For 10 here is the answer and for 9 i’ll reply to my comment
Answer:
what
Step-by-step explanation:
I think c .. I already took a course .. and the test had that question.. I cant remember the answer though
Is 125 because u need to take the 5 and add 3 on the top
10(x/2 + 8) = 11, expand
10x/2 + 80 = 11
5x/2 = 11-80= -69
5x = -138
x = - 138/5