Some operators are missing.
If the right equations are y = x^2 -6x +8 and 2y + x =4
This is the solution
2y + x = 4
2y = -x +4
y = -x/2 + 2
y = x^2 -6x + 8 = -x/2 + 2
2x^2 - 12x + 16 = -x + 4
2x^2 -11x +12 = 0
Factor
(x-4)(2x-3)=0
x= 4 and x =3/2
y = -x/2 +2
y = -4/2 + 2 = 0
y = - (3/2)/2 + 2 = -3/4 + 2 = 5/4
Answer (4,0) and (3/2, 5/4)
X = Ishaan
y = Christopher
3y = x
x = y + 14 Put the first equation into the second.
3y = y + 14
2y = 14
y = 7
Christopher is 7
Ishaan is 21
Given the width of a rectangle = w
And the length given is
units greater than its width.
So the length of the triangle = 
We know that the perimeter of the rectangle is 
So by plugging in the values of length and width in terms of w, we will get,
Perimeter = 
= 
We will add the like terms now.

Now we have to expand this expression by distributing 2, We will get,




So we have got the required perimeter of the rectangle in terms of w.
The perimeter is (4w+3) units.
Answer:
4t is the expression
Step-by-step explanation:
4×t
1092 divided by 28 and you will get 42
And 1092 divided by 130 you will get 8.4