Question

11,65+(−x)=−6(целых) 4/5.

Answer 1

11,65+(-х)= -6 целых 4/5

11,65-х= -6 4/5      -6 4/5= -6,8

11,65-х= -6,8

х= 11,65+6,8

х= 18,45

Answer 2

To solve the equation 11.65 + (-x) = -6.4/5, we can follow these steps:

1. Convert the mixed fraction -6.4/5 to a decimal: -6.4/5 = -1.28

2. Rewrite the equation with the decimal value: 11.65 - x = -1.28

3. To isolate the variable, we can subtract 11.65 from both sides: 11.65 - x - 11.65 = -1.28 - 11.65 -x = -12.93

4. Multiply both sides of the equation by -1 to solve for x: (-1)(-x) = (-1)(-12.93) x = 12.93

Therefore, the value of x that satisfies the equation is x = 12.93.