Question

6x+31=191. 10x-45=45

Answer 1

Ответ:1) 6*х=191-31=160 илии х=160/6=26 2/3

2) 10*х=45+45=90 или х=90/10=9.

Пошаговое объяснение:

Answer 2

6х+31=191

6х=191-31

6х=160

х=80/3

х=26 2/3

10х-45=45

10x=45+45

10x=90

x=9

Answer 3

To solve the first equation 6x+31=191:

1. Start by subtracting 31 from both sides of the equation to isolate the variable term:

   6x + 31 - 31 = 191 - 31

   6x = 160

2. Then, divide both sides by 6 to solve for x:

   6x/6 = 160/6

   x = 26.67 (rounded to two decimal places)

Therefore, the solution for the first equation is x = 26.67.

To solve the second equation 10x-45=45:

1. Start by adding 45 to both sides of the equation to isolate the variable term:

   10x - 45 + 45 = 45 + 45

   10x = 90

2. Then, divide both sides by 10 to solve for x:

   10x/10 = 90/10

   x = 9

Therefore, the solution for the second equation is x = 9.