Question

qual o delta da equçao 2x=-12x-18

Answer 1

2x=-12x-18
2x+12x=-18
14x=-18
x=-18/14
x=-9/7
Resposta: -9/7

Answer 2

2 x =-12 x - 18

2 x + 12 x = -18

14 x = - 18

x = -18 : 2/14 : 2

x = - 9 / 7

Espero ter ajudado!!