Step-by-step explanation:
1) 7b – 37 = 4(5b - 6)
7b - 37= 20b - 24
-13b = 13
dividing both sides by -13
b=-13/13=-1
<h3>
b = -1</h3>
I think its C. but im not really sure. Well i hope im correct or at least helped u :D
Answer:
1
Step-by-step explanation:
A solution to a system of equations is the point where the 2 lines meet.
Haha, there isn't a thing that makes you 'really smart'.
However, you can grow and improve your knowledge.
The more challenging material you expose yourself to, while putting in the effort to solve them, there's no doubt you'll definitely improve!
+ you can try exercising your brain every now and then by playing trivia games or reading books- do whatever interests you and helps you learn!
Step-by-step explanation:
-8 - -4= -8+4=-4
16- -4=20
8- -4=12
-9--4=-5
