Question

solucion plis <3

48-3x = 5x


-4x+30 = -3x-10

Answer 1

1) 48-3x-5x = 0
48-8x = 0
-8x = -48 //( )-1 todo elevado a menos uno
8x = 48
x = 48/8

2) -4x +30 +3x +10 = 0
-1x +40 = 0
-x = - 40 //( )-1
x = 40

Answer 2

48-3x=5x
   48 =5x + 3x
    48=8x
48 ENTRE 8  =X
      6 =X