Question

3*(2х-5)+4х= 5* (х-3)+27

Answer 1

3*(2x  -  5)  +  4x  =  5*(x  -  3)  +  27
6x  -  15  +  4x  =  5x  -  15  +  27
10x  -  5x  =  27
5x  =  27
x  =  27/5
x  =  5.4
Ответ.     5,4

Answer 2

3*(2х-5)+4х= 5* (х-3)+27
6х-15+4х=5х-15 +27
6х+4х-5х= -15+27+15
5х=27
х=27:5
х=5,4

Answer 3

Let's start by simplifying the left-hand side of the equation:

3*(2x-5) + 4x = 6x - 15 + 4x = 10x - 15

Now let's simplify the right-hand side of the equation:

5*(x-3) + 27 = 5x - 15 + 27 = 5x + 12

Now we can set the left-hand side equal to the right-hand side and solve for x:

10x - 15 = 5x + 12

Subtracting 5x from both sides gives:

5x - 15 = 12

Adding 15 to both sides gives:

5x = 27

Dividing both sides by 5 gives:

x = 5.4

Therefore, the solution to the equation 3*(2x-5)+4x=5*(x-3)+27 is x = 5.4.