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3 years ago

12

Y=3x-4;y=4+x substitution

2 answers:

Gnesinka [82]3 years ago

6 0

Answer:

y=54

Step-by-step explanation:

Verdich [7]3 years ago

3 0

Answer:

Step-by-step explanation:

3x-4=4+x

3x-x=4+4

2x=8

x=8/2=4

x=4

Y=4+4

Y=8

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