You substitute the given value of y into the equation
8x+4(3x+8)=12
Solve the equation for x
x= -1
Substitute the given value of x into the equation y=3x+8
y=3x (-1)+8
Solve the equation for y
y=5
Answer: (x= -1) (y= 5)
Answer:
<em>The distance to aunt may's wedding = 325.8 miles</em>
<em>The distance between Aunt may's wedding to cousin Sam's</em>
<em>graduation = 88.5 miles. The total distance = 352.8</em>
<em>d u + 88.5</em>
<em>4 41.3 miles</em>
Step-by-step explanation:
The given equations are
5x + 7y = 7
3x - 2y = 9
As a matrix equation,
A = [5 7
3 -2]
X = [x
y]
C = [7
9]
That is
a =5, c=7; and b=3, d=-2
a - b + c + d = 5 - 3 + 7 + (-2) = 7
Answer: 7
It is JG! You must rotate the second triangle so both triangles are at the same angle. Then, look at the lines and find the corresponding line segment on the other triangle.