Question

8x-3y=-16 and 6x-5y=-57 Please answer these

Answer 1

Given equations are
8x-3y=-16--------(1)
6x-5y=-57--------(2)
The general form of the equation is
ax+by+c=0
therefore,
8x-3y+16=0 and
6x-5y+57=0.
From (1)
a=8,b=-3,c=16
From(2)
a=6,b=-5,c=57

Answer 2

here
$x = 4.13 \\ y = 16.34$