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insens350 [35]
2 years ago
13

Y=2x

Mathematics
1 answer:
Shalnov [3]2 years ago
7 0

Step-by-step explanation:

By substitution method

6x+3(2x)=12

6x+6x =12

12x=12

x=1

y=2x

y=2*1

y=2

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