Solve the system by substitution. -5x-6y=7 x= -y

1 answer:

Lynna [10]3 years ago

5 0

Answer:

What is OBJ X = -81

Step-by-step explanation:

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Naya [18.7K]

82*100/40 = 205

40% 0f 205 = 205*40% = 205*40/100 = 82
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Alex Ar [27]

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3 years ago

Solve the system by substitution. -5x-6￼y=7 x= -y