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

User L Bahr
by
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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
User Dsgriffin
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7.8k points
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