Question

resolva as equações
6x=2x+16
4x-10=2x+2
2x+1=4x-7
3x-2=4x+9
5x+4=3x-2x+4
x+x-4=17-2x+1
3,4x-2,6=x-0,92
0,1+3x+0,9x=14+2x
Me Ajuda Aeh Ksks,,, Obrigado

Answer 1

6x = 2x +16
6X-2X = 16
4x = 16
x = 16÷4
x = 4



4x-10 = 2x +2
4x-2X=2 + 10
2x = 12
x = 12 ÷6
x = 6


2x + 1 = 4x -7
2x - 4x = -7 -1
-2X= -8
x= -8÷-2
x = - 8÷ -2
x =4



3x -2 = 4x + 9
3x - 4x= 9 +2
-x= 11
x = - 11


5x +4 = 3x -2X+4
5x-3x+2x= 4 -4
4x= 0
x = 0÷4
x= 0


x + x -4= 17 -2X+ 1
2x + 2x = 17 +1 -4
4X=14
X = 14÷4
x =7/2



3,4x - 2,6 = x -0,92
3,4x-x = - 0,92+ 2,6
2,4x =1,68
x = 1,68 ÷ 2,4
x= 0,7





0,1 + 3x + 0,9x = 14 + 2X
3X+0,9X-2X = 14 - 0,1
1,9x = 13,9
x=13,9 ÷ 1,9
x = 2,3...