Answer:
( 5, 3/2 )
x = 5
y = 3/2
Step-by-step explanation:
5x - 4y = 19
x + 2y = 8
-------------------
2(x + 2y = 8) = 2x + 4y = 16
----------------------
5x - 4y = 19
2x + 4y = 16
7x = 35
÷7 ÷7
x = 5
-----------------------
x + 2y = 8
5 + 2y = 8
-5 -5
2y = 3
÷2 ÷2
y = ( 3/2 )
I hope this helps!
1. x = 118 2. x = -54 3. x = -54 4. x = -54
Answer:
B
Step-by-step explanation:
Slope is the same(x) therefore they are parallel
-5
a^2-25=0
a^2=25
take the square root of both sides
a=5, and -5
The solution is C. x is less than negative 2.
