Question

-0,6x • (-7)+1,5x=68,97

Answer 1

Ответ:

-0,6Х х (-7) + 1,5Х = 68,97         -0,6 х (-7) = 4,2; 4,2 + 1,5 = 5,7

5,7Х = 68,97

Х = 68,97 : 5,7

Х = 12,1

Пошаговое объяснение:

Answer 2

To solve the equation -0.6x(-7) + 1.5x = 68.97, we can follow these steps:

Step 1: Distribute -0.6x to (-7): -0.6x(-7) = 4.2x

So the equation becomes: 4.2x + 1.5x = 68.97

Step 2: Combine like terms: 4.2x + 1.5x = 68.97 (4.2 + 1.5)x = 68.97 5.7x = 68.97

Step 3: Solve for x: Divide both sides of the equation by 5.7 to isolate x: (5.7x)/5.7 = 68.97/5.7 x = 12.1

Therefore, the solution to the equation is x = 12.1.