6 = -2b (cancel -2b on both sides)
6/-2 = b (divide both sides by -2)
-3 = b (simplify 6/2 to 3)
now switch sides
Answer: b = -3
Answer:
(4,2)
Step-by-step explanation:

Answer:
49 votes
Step-by-step explanation:
Because 70% of the 350 is 49
The original price is c. Then the grocery bill will be: c - 0.05c = 0.95 c. You can also say since the beggining that 5% disscount implies 0.95 factor, which leads to c * 0.95 = 0.95c. Sorry if it’s wrong
Answer:
6k + 19
Step-by-step explanation:
7k - k + 19
6k + 19