Answer:
b+3=9+3
a+5=12
a+5=b+3
12-3=9
10.34%
Step-by-step explanation:
29×x%=3
X=10.34%
There's 3 terms
3a-----1
+b -----2
-4c------3
8
+2-(-6)=2+6
the two negatives cancel each other out
2+6=8
