Choose the answer based on the most efficient method os presented in the lesson.
If the first step in the solution of the equation-9 + x = 5x - 7 is "subtract x," then what should the next step be?
subtract 5x
add 7
add9

the anwser is d) 75°

step-by-step explanation:

step-by-step explanation:

given that ab is divided into equal parts as

ac, cd, de, ef, fg, gh, hi, ib.

from this we find that f is the midpoint of ab.

so using mid point formula we find

f = (3,7)

similarly considering fb, we get

h = mid point of fb = ((6,6) and g, mid point of fh is

g = (9/2, 13/2)

i is mid point of hb

so i =(15/2,11/2)

25/6

step-by-step explanation:

you multiply 4 by the denominator (4*6=24) and add it to the numerator which makes it 25/6.

your answer is 125y5