Respuesta :
I would distribute the 4 to the x and to the 3/2 so that way you get (4x+6)=7 then you can subtract 6 and you will get 4x=1 and then divide by 4 and get x=1/4
He divided 6 instead of subtraction, Then the value of the x from the given equation is 0.25.
What is the linear system?
A Linear system is a system in which the degree of the variable in the equation is one. It may contain one, two, or more than two variables.
Andre is solving the equation 4(x + 3/2) = 7.
The equation is simplified as
[tex]\rm 4x + 6 = 7[/tex]
Then the value of x is given as
[tex]\rm 4x = 7 - 6\\\\4x = 1\\\\x \ \ = \dfrac{1}{4}\\\\x \ \ = 0.25[/tex]
More about the linear system link is given below.
https://brainly.com/question/20379472