Question

0,3п-(2,6 -0,9п)=1,2п+3

Answer 1

Ответ:

Пошаговое объяснение:

0,3п-(2,6 -0,9п)=1,2п+3

0.3п+0.9п-1.2п=3-2.6

0п=0.4

п=решений нет

Answer 2

To solve the equation, let's simplify the expressions and isolate the variable п.

Given: 0,3п - (2,6 - 0,9п) = 1,2п + 3

First, distribute the negative sign inside the parentheses: 0,3п - 2,6 + 0,9п = 1,2п + 3

Next, combine like terms on both sides of the equation: (0,3п + 0,9п) - 2,6 = 1,2п + 3

Simplify further: 1,2п - 2,6 = 1,2п + 3

Now, subtract 1,2п from both sides of the equation to isolate the variable: 1,2п - 1,2п - 2,6 = 1,2п - 1,2п + 3

The terms 1,2п and -1,2п cancel each other out: -2,6 = 3

Since -2.6 is not equal to 3, the equation is inconsistent and has no solution.