SOLUTION: I still need some help graphing
4x + 5y = -2
4y - x = 11
THANKS SO MUCH.
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Question 186832: I still need some help graphing
4x + 5y = -2
4y - x = 11
THANKS SO MUCH.
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
---->EQN 1
-----> EQN 2
Based on Slope-Intercept Form:
In EQN 1: --->
, EQN 1.1
Let fy=0
---->
, X-Intercept
Let fx=0:
, Y-Intercept
.
In EQN 2:
--->
, EQN 2.2
Let fy=0:---->
---->
, X-Intercept
Let fx=0:----> , Y-Intercept
.
In EQN 2: By Substitution,
----->EQN 3, subst. in EQN 1
---->
, Subst. in EQN 3:
POINT OF INTERSECTION (-3,2)
We'll see the graph:
--->RED, EQN 1; GREEN, EQN 2
Thank you,
Jojo
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