Answer:
m = -18
Step-by-step explanation:
<u>Step 1: Combine like terms</u>
-8 = -m + 2m + 10
-8 = m + 10
<u>Step 2: Subtract 10 from both sides</u>
-8 - 10 = m + 10 - 10
-18 = m
Answer: m = -18
n=32/5
Cannot solve fir x because traingles are not similar
11+8+12=15+10+x
31=25+x
X=31-25
X=6
