Anushka
2/5b+1=-11
2/5b=-10
b=-10•5/2
b=-25

LUKAS
2/5b+1=-11
2b+1=-55
2b=-56
2b=-56
b=-28

Anushka and Lukas work on the equation
b+1=-11 together.

Anushka's solution is b= -25 and

Lukas's is b = -28.

Here is their work. Who is correct?

•Anushka
•Lukas
•Both
•Neither
•Submit