Respuesta :
You plug in x+1.75 into the second equation to get 4x-2(x+1.75)=4. Once you simplify and solve that problem for x you should get x = 3.75. Plug the x-value that you got back into one of the equations (y=x+1.75) or (4x-2y=4). Either way your y-value should be 5.5.
Your answer would be A. because (x,y) or (3.75,5.5) in this case
Your answer would be A. because (x,y) or (3.75,5.5) in this case
The value of x and y are 3.75 and 5.5 respectively in the system of equations option (A) is correct.
What is a linear equation?
It is defined as the relation between two variables if we plot the graph of the linear equation we will get a straight line.
If in the linear equation one variable is present then the equation is known as the linear equation in one variable.
We have a system of equations:
y = x + 1.75 ...(1)
4x - 2y = 4 ...(2)
By using the substitution method to solve for x and y
From the equation (1) put the value of y in the equation (2), we get:
4x - 2(x+1.75) = 4
4x - 2x - 3.5 = 4
2x = 7.5 (adding 3.5 on both sides)
x = 3.75 (divide by 2 on both sides)
Now put the above value in the equation (1), we get:
y = 3.75 + 1.75
y = 5.5
Thus, the value of x and y are 3.75 and 5.5 respectively in the system of equations option (A) is correct.
Learn more about the linear equation here.
brainly.com/question/11897796