3y=12β2x 3 y = 12 - 2 x
Step-by-step explanation:
Let
2x+y=-4ββ(1)
-3y=2x+12
2x+3y=-12β-(2)
Deduct eqt 1 from 2
(2x+3y=-12)
-(2x+y=-4)
2y=-8
y=-4
Put y=-4 into eqt 1
2x-4=-8
2x=-8+4
2x=-4
Divide both sides by 2
x=-2
:. x,y= -2,-4
24
step-by-step explanation:
well what did you do it matters what you did : )