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

15 units use socratic

step-by-step explanation: 15 units

answer   download the app called socratic on your phoner:

step-by-step explanation:

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have

no

explanation:

you can be freinds, and people but not follow people.