Question

-1,3+(икс-4,8) ровно 7,1

Answer 1

$- 1.3 + (x - 4.8) = 7.1 \\ - 13 + 10(x - 4.8) = 71 \\ 10x - 48 = 71 + 13 \\ 10x = 84 + 48 \\ 10x = 132 \\ x = 13.2$

Answer 2

-1,3+(x-4,8)=7,1
x=7,1+1,3+4,8
x=6,1+7,1
x=13,2


13,2-4,8=8,4
-1,3+8,4=7,1

Answer 3

To solve the equation -1.3 + (x - 4.8) = 7.1, you need to isolate the variable "x" on one side of the equation. Follow these steps:

Step 1: Combine like terms on the left side of the equation. -1.3 + x - 4.8 = 7.1

Step 2: Combine the constants on the left side. (x - 6.1) = 7.1

Step 3: Isolate the variable "x" by adding 6.1 to both sides of the equation. x = 7.1 + 6.1

Step 4: Perform the addition. x = 13.2

So, the solution to the equation is x = 13.2.