Question

0.9x+1=0.2-6 ПОМОГИТЕ!!!!!!!!

Answer 1

0.9х+1=0.2-6
0.9х=0.2-6-1
0.9х=-6.8
х=-6.8:(-0.9)
х= -7.5

Answer 2

To solve for x in the equation 0.9x + 1 = 0.2 - 6, you can follow these steps:

1. Subtract 1 from both sides of the equation to isolate the term with x:

   0.9x + 1 - 1 = 0.2 - 6 - 1

   Simplifying:

   0.9x = -6.8

2. Divide both sides of the equation by 0.9 to solve for x:

   0.9x / 0.9 = -6.8 / 0.9

   Simplifying:

   x = -7.56

Therefore, the solution to the equation 0.9x + 1 = 0.2 - 6 is x = -7.56.