The two given equations are:
<span>-14=-20y-7x and 10y+4=2x
In order to find x and y, we can do it by substitution or by elimination.
By Elimination.
</span><span>Multiply 10y+4=2x by 2
= 20y + 8 = 4x
Then add it to the second equation
</span>-20y - 7x = -14
20y - 4x = -8
---------------------
-11x = -22
x = 2
Then get y,
10y+4=2x
10y = 2x - 4
10y = 2(2) - 4
y = 0.
So the answer is x = 2, y = 0
Y=2x-4
y=1-3x
1-3x=2x-4
5x=5
x=1
y=2x-4
y=-2
(1, -2)
Answer:
With what it says there are more cats
Step-by-step explanation:
To find the length, divide the area by the width:
Length = 20.5 / 2.5 = 8.2 cm
