4y=8x
Isolate y by dividing both sides by 4
Y=2x
Sub every y with 2x
Answer is A
Answer:
-15 degrees celsius
Step-by-step explanation:
-7 - 5 + 9 - 12 = - 12 - 3 = -15
Answer:
sure whats the question
Step-by-step explanation:
Answer:
no because at the end it is 669 not 696 so it is not repeating decimal
Answer:
x=-1, y=-3. (-1, -3).
Step-by-step explanation:
x+y=-4
3x-6y=15
---------------
x=-4-y
3(-4-y)-6y=15
-12-3y-6y=15
-12-9y=15
9y=-12-15
9y=-27
y=-27/9
y=-3
x+(-3)=-4
x-3=-4
x=-4+3
x=-1
