Question

20,1×-1,1=4(10-5,25×) ​

Answer 1

20,1x-1,1=4(10-5,25x)

20,1x-1,1=40-21x

20,1x+21x=40+1,1

41,1x=41,1

x=41,1:41,1

x=1

Answer 2

Let's solve the equation step by step:

20.1x - 1.1 = 4(10 - 5.25x)

First, distribute the 4 on the right side of the equation:

20.1x - 1.1 = 40 - 21x

Now, let's get all the terms involving x on one side of the equation and the constants on the other side:

20.1x + 21x = 40 + 1.1

Combine like terms:

41.1x = 41.1

Now, isolate x by dividing both sides by 41.1:

x = 41.1 / 41.1

x = 1

So, the solution to the equation is x = 1.