Question

X+1=2
X+1=0
X+2=1
X-2=1
X-2=0

Answer 1

x+1=2
x=2-1
x=1

x+1=0
x=0-1
x=-1

x+2=1
x=1-2
x=-1

x-2=1
x=1+2
x=3

x-2=0
x=0+2
x=2

Espero te sirva :).

Answer 2

A)x + 1 = 2

     x = 2 - 1

     x = 1

Verificamos:

x + 1 = 2

1 + 1 = 2

B) x + 1 = 0

     x = 0 - 1

     x = - 1

Verificamos:

x + 1 = 0

- 1 + 1 = 0

C) x + 2 = 1

     x = 1 - 2

     x = - 1

Verificamos:

x + 2 = 1

- 1 + 2 = 1

D) x - 2 = 1

    x = 1 + 2

    x = 3

Verificamos:

x - 2 = 1

3 - 2 = 1

E) x - 2 = 0

    x = 0 + 2

    x = 2

Verificamos:

x - 2 = 0

2 - 2 = 0