Respuesta :

Answer:

b=8

Step-by-step explanation:

Given the equation

[tex]-\frac{1}{5}b- \frac{2}{5}=-2[/tex]

Step 1: Take the Lowest common multiple of the left hand side.

The LCM of 5 and 5=5.

Step 2: Combine using the LCM

[tex]\frac{-b-2}{5}=-2[/tex]

Step 3: Cross Multiply

-b-2= -2 X 5

-b-2 =-10

Step 4: Add 2 to both sides

-b-2+2 =-10+2

-b=-8

Step 5: To solve for b, Divide both sides by -1

b=8

NOTE: In your steps given

-2 X 5 = -10