Question

resolva a equação
5(4x+6)-2x=3(x-6)+10+14
(x-1)/4-(x-3)/6=3

Answer 1

resolva a equação


a)

5(4x+6)-2x=3(x-6)+10+14

20x+30 -2x = 3x - 18 + 10+ 14

20x -2x -3x = - 18 + 10 + 14 - 30

18x = - 8 + 14 - 30

18x = 6 - 30

18x = - 24

x= - 24/18

x= - 4/3



b)

(x-1)/4-(x-3)/6=3

3 (x + 1)- 2(x-3)=36

3x + 3 - 2x + 6 =36

x + 9 = 36

x = 36 - 9

x= 27