Resolva.
a) 6-3x=-10-4x | b) 2(3x-5)=14 | c) 5x+2=2x-1
Quero as contas pff
Soluções para a tarefa
Respondido por
1
→a)
6-3x = -10-4x
-3x +4x = -10-6
x = -16
→b)
2(3x-5) = 14
6x -10 = 14
6x = 14+10
6x = 24
x = 24/6
x = 4
→c)
5x +2 = 2x-1
5x-2x = -1-2
3x = -3
x = 3/-3
x = -1
:)
6-3x = -10-4x
-3x +4x = -10-6
x = -16
→b)
2(3x-5) = 14
6x -10 = 14
6x = 14+10
6x = 24
x = 24/6
x = 4
→c)
5x +2 = 2x-1
5x-2x = -1-2
3x = -3
x = 3/-3
x = -1
:)
Perguntas interessantes