First you cross multiply.
2*(b-4)=6b
Then distribute the 2.
2b-8=6b
Minus 2b from each side.
-8=4b
Divide each side by 4.
-2=b
So -2 is your answer.
Answer:
170000
Step-by-step explanation:
17000
Answer:
Step-by-step explanation:
x-117+120
x+3
You gave no options but the simplest way to solve this is to set it equal to all of the answers to see if it is correct.