X+ y = 0 x - y = 8 what is the solution of the system shown? (-8, 12) (8, -12) (8, 12)

see explanation

Step-by-step explanation:

Given the 2 equations

x + y = 0 → (1)

x - y = 8 → (2)

Adding the 2 equations term by term eliminates the term in y, that is

(x + x) + (- y + y) = (8 + 0), that is

2x = 8 ( divide both sides by 2 )

x = 4

Substitute x = 4 into (1) for corresponding value of y

4 + y = 0 ( subtract 4 from both sides )

y = - 4

Solution is (4, - 4 )

b

step-by-step explanation:

ez

the cat is blue because the probability of extension towards the prefix of the diameter of the circle could only mathematically equal to the sum of the roots of the carrots from   your garden.

step-by-step explanation: