Answer:
x=23.5
Step-by-step explanation:
90=25-x/2+18
combine like terms
90=43-x/2
subtract 43 from both sides
47= -×/2
47/2= 23.5
or
90-25= 65
65-18=47
47/2=23.5
the answer is 4 because 16 and 20 can both be divided by 4.
Answer:wow
Step-by-step explanation:sad
14) g(x)= x + 3 - 1
= x + 2
15) g(x)= x - 2 + 5
= x + 3
