what is the solution....?? b-9+6b=30??
\(b-9+6b=30 \\\\ 7b=30+9 \\\\ 7b=39 \\\\ \boxed{b=\frac{39}{7}}\)
b - 9 + 6b = 30 :First, combine like terms7b - 9 = 30 :Then, add the 9 over to the other side7b = 39 :Then, divide the whole equation by 7b = 5.57Your final answer:b = 5.57orb = 39/7
