Question

13*х+15*х=60 пжжжжж​

Answer 1

Ответ:

13x+15x=60

28x=60

x=60:28

x=2.14

Answer 2

Х=2,14 вроде так, прости если не правильно

Answer 3

To solve the equation 13x + 15x = 60, you can combine like terms on the left side of the equation and then solve for x:

13x + 15x = 60

Combine the x terms:

(13x + 15x) = 28x

So the equation becomes:

28x = 60

Now, to isolate x, you can divide both sides of the equation by 28:

(28x) / 28 = 60 / 28

x = 60 / 28

Simplify the right side:

x = 15/7

So, the solution to the equation is:

x = 15/7 or approximately 2.1429 (rounded to four decimal places).