Question

2(4x-1,1)=5(3x-2,26) 7 8

Answer 1

Ответ:

Пошаговое объяснение:

2(4x-1,1)=5(3x-2,26)

7 8

8Х-2,2=15Х-11,3

7             8

8(8Х-2,2)=7(15Х-11,3)

             56

64Х-17,6=105Х-79,1             56≠0

64Х-105Х=-79,1+17,6

-41Х=-61,5

41Х=61,5

х=61,5:41=1,5

Answer 2

It seems like you've written an equation with some unclear notation. It's possible that you're using commas to represent decimal points, but I want to make sure I understand the equation correctly.

Are you trying to solve the equation:

2(4x - 1.1) = 5(3x - 2.26)?

If yes, I can help you solve it step by step:

Step 1: Distribute the numbers on both sides of the equation.

8x - 2.2 = 15x - 11.3

Step 2: Move all the x terms to one side and the constant terms to the other side.

8x - 15x = -11.3 + 2.2

-7x = -9.1

Step 3: Divide both sides by -7 to solve for x.

x = -9.1 / -7

x ≈ 1.3

So, the solution to the equation is approximately x = 1.3.