Answer:
18
Step-by-step explanation:
x-5=(x+8)/2
x-5=x/2+4
add 5
x=x/2+9
subtract x/2
x/2=9
times 2
x=18
Answer:m1=-3,m2=3 the equation has 2 solutions
<span>Inside a house as 78.4°F
Outside in the sun measured the temperature as 92.9°F
The </span>difference = 92.9°F - 78.4°F = 14.5°F
Answer
<span>A.
Yes, it is reasonable because 92.9 – 78.4 = 14.5.</span>