Question

1. Ecuacion lineal x + 5 = 11 2. - 12 + x = - 3 3. - 4x = 32 4. 5.

Answer 1

1. x + 5 = 11
          x = 11 - 5
          x = 6

2. -12 + x = - 33
             x = -33 + 12
             x = -21

3. -4x = 32
       x = 32/-4
        x = -8  

4.
5.

:)