unknown value of what mate
Answer:
D.
Step-by-step explanation:
a line that is y= is always horizontal.
=7x
I had done already.thanks for huge point and heart.
A) 4x+3y=14
B) 3x-2y=2
We multiply equation A) by (2/3)
A) (8/3) x +2y = 28/3 then we add this to equation B)
5 (2/3) x = 11 (1/3)
x = 2
A) 4 * 2 + 3 y = 14
A) 3y = 6
y = 2
Its a+10
