Question

7,5К-3,6К=5,91 помогите решить уравнение пожалуйста!!

Answer 1

7,54к-3,6к=5,91
к(7,54-3,6)=5,91
3,94к=5,91
к=1,5

Answer 2

To solve the equation 7.5K - 3.6K = 5.91, we can start by combining like terms on the left side of the equation.

Combining Like Terms:

To combine the terms 7.5K and -3.6K, we subtract the coefficients of K. This gives us:

7.5K - 3.6K = (7.5 - 3.6)K

Simplifying the left side of the equation, we have:

3.9K = 5.91

Isolating the Variable:

To isolate the variable K, we can divide both sides of the equation by 3.9:

(3.9K)/3.9 = 5.91/3.9

Simplifying, we get:

K = 5.91/3.9

Calculating the Solution:

To find the value of K, we can evaluate the division:

K ≈