Question

Resolva as equações



X+1 =-3

X+1 sobe 2 =3

X-1 sobe 3 =-2

X sobe 3 -4 =-7

2x+1 sobe 3 =3

3X-1 sobe 2=-2

2x sobe 3 =-1

X+3=4

2x =-6

X sobe 3 =-2

-3+X=-4

Answer 1

Vou responder pela ordem
x=-4
x=5
x=-5
x=7
x=7

x=
$- \frac{2}{3}$
x=1
x=-3
x=-6
x=-1