Answer:
the answer is 188%
Step-by-step explanation:
-9d = 63
you divide both side by -9
sooo...
d = -7
Answer:
What’s the question?
Step-by-step explanation:
X + 4y = 4
-x + 2y = 8
x + 4y - x + 2y = 4 + 8
6y = 12
y = 2
x + 4(2) = 4
x + 8 = 4
x = -4
(x,y)
(-4,2)