Equation 1: y = -2x + 1
Equation 2: y = 2x - 3
Since both equations already have y isolated, we are able to simply set the right side of both equations equal to each other. Since we know that the value of y must be the same, we can do this.
-2x + 1 = 2x - 3
1 = 4x - 3
4 = 4x
x = 1
Then, we need to plug our value of x back into either of the original two equations and solve for y. I will be plugging x back into equation 2 above.
y = 2x - 3
y = 2(1) - 3
y = 2 - 3
y = -1
Hope this helps!! :)
Answer:
hshshshshshshdudjhshwbebbsh
676494664jjxjduskqmwkwk
keieiebehidus
63434649496
jjdjsisi3343494966jssisusjsjs
Step-by-step explanation:
shhshshshshsisuwhsjsjjdjdjdososnhwjsjsjd
sjsjdjdjdjdjjdjdjdjdjdjdjdjdjdjdj
mdkdjdjdjdjdjjdjdjdjdj
djjdjdjdjd
d
djdjdjueiejehegdhdhdjjd
dsuduududhehh34346646464644
466464643
Answer:
Sydney's age is 28
Step-by-step explanation:
Let Devaughn be D
And Sydney be S
D=S+8..... equation 1
D+S=64...... equation 2
Substitute equation 1 to equation 2
S+8+S=64
2S+8=64
2S=64-8
2S=56
S=56/2
S=28
Hope it helps
Good luck
A)5:9
b)14:5
the are the answers
