Respuesta :

zahzana
5x + 1 = -2x -8
7x= -9
x= -9/7
jiajiajia

Answer:

x=-9/7 =-1.286

Step-by-step explanation:

Solve 7x+9 = 0

Then Subtract 9 from both sides of the equation :

7x = -9

Divide both sides of the equation by 7:

x = -9/7

= -1.286

Otras preguntas