I think it would be 1.87 that is my answer I'm sorry if wrong
2x+ y = -4 5x + 3y = -6
y= -4 -2x
substitute y=-4-2x into 5x+3y=-6
5x + 3(-4-2x) = -6
5x -12 -6x =-6
-x=6
x=-6
sub x=-6 into 2x+y=-4
-12 + y = -4
y=8
x=-6 and y=8
WHAT DOES THIS MEAN? I’m confused
Answer:
7w
Step-by-step explanation:
2w^2-4w+9
w^2-w+2-4+9
w+7
7w
