Question

Resolva as seguintes equaçoes -9×+8=-43

Answer 1

-9x= -43 -8
-9x= -51 (-1)
9x= 51
X= 51/9
X= 5,67

Answer 2

-9x+8=-43

-9x=-43-8

-9x=-51 . (-1)

9x=51

x=51/9

x=5,66