Answer:
b = -10
Step-by-step explanation:
2(b + 3) = b – 4
2b + 6 = b - 4
-b -b
b + 6 = -4
-6 -6
A.
27÷2=$13.50
Easy
coinciding
If you divide the second equation by 3, you get the first equation. They describe the same line, so the lines are <em>coinciding</em>.
