Answer:
b = 6
Step-by-step explanation:
50 + 6b = 86
-50 -50
6b = 36
6b/6= 36/6
b=6
subtract 50 from 86
6b=36
divide 6 from 36
b= 6
proof:
50 + 6(6) = 86
50+36=86
86=86
true
hope this helps!
