The first to simplify the expression would be C. Distributive
The answer is C hope this helped:)
Answer:
Step-by-step explanation:
<u>Expression on the board :</u>

<u>Expression by the student </u>:
<em><u> Expression 1 </u></em>:

The expression 1 is equivalent to the expression on the board. Because the coefficients of x and y are same on both.
<em><u>Expression 2 :</u></em>
<em><u /></em>
<em><u /></em>
The expression 2 is also equivalent to the expression on the board. Because the coefficients of x and y are the same.
Let's solve your equation step-by-step.2m−13=−8m+27
Step 1: Add 8m to both sides.2m−13+8m=−8m+27+8m10m−13=27
Step 2: Add 13 to both sides.10m−13+13=27+1310m=40
Step 3: Divide both sides by 10.10m10=4010m=4
Answer:<span>m=4</span>
(1/3)(b-1) is the simplest set of factors.