Question

Please Help Me With This
x - 3y =10

3x+y=-12
elimination strategy :)

Answer 1

Step-by-step explanation:

3x - 9y = 30

3x + y = -12

Total =) -10y = 42 =) y = - 4.2,

x = 10 + 3y = 10 + 3(-4.2) = 10-12.6 = -2.6