89.3k views
0 votes
Help me please and thank you

Help me please and thank you-example-1
User Tal Kanel
by
4.1k points

1 Answer

4 votes
Answer:

b/-4+8=5
Multiply each side by 4
-b+32=20
Move the constant to the right
-b=20-32
-b=-12
Change the signs
b=12
User Praveen D
by
4.7k points