Answer:
(x,y)=-(1,1)
Step-by-step explanation:
-2x=8-6y (divide by -2)
=> x=-4+3y
-15x=21-6y (divide by -3 for simplicity)
=>5x=-7+2y
We know that x=-4+3y, insert this into expression "5x=-7+2y"
5(-4+3y)=-7+2y
-20+15y=-7+2y
15y-2y=20-7
13y=13
y=1
Since x=-4+3y we can find x by using y=-1
x=-4+3(1)
x=-1
Answer:
-8b^3ax^2
Step-by-step explanation:
Answer:
2, your most gracious highness, superior leader of the Northern hemisphere
Step-by-step explanation:
Answer:
question 23 is
Step-by-step explanation:
-22 each space has a difference of 3