Answer:
8y = - 6
Step-by-step explanation:
Given the 2 equations
x + 6y = 9 → (1)
- x + 2y = - 15 → (2)
Adding the 2 equations term by term gives
(x - x) + (6y + 2y) = (9 - 15), that is
8y = - 6
Answer:
Circumfrence
Step-by-step explanation:
Answer:
no solutions
Step-by-step explanation:
Simplify the equation 

Since

and

we have

Since
cannot be less than
this equation has no solutions.