Question

RESOLVA as equacoes
a) -3+x=-2
b)-10=2.x+4
c)x--3)=1
urgenteeeee

Answer 1

A) -3+x= -2
       x = -2+3
       x = 1

B) -10= 2.x+4
    -10-4= 2.x
    -14= 2.x
      x=  $\frac{-14}{2}$
      x= -7

C) x - 3= 1 
     x= 1 +3
     x= 4