asked 232k views
4 votes
11x + 3y = 24
x - 3y = 12

asked
User L Bahr
by
7.9k points

1 Answer

3 votes
11x+3y=24
x-3y=12

x=12+3y

11(12+3y)+3y=24
132+33y+3y=24
132+36y=24
36y=-108
y=-3

x-3y=12
x-3(-3)=12
x+9=12
x=3
answered
User Dsgriffin
by
8.6k points

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