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6x + 3y = 12 4x + y = 14 what is the solution
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21 votes
6x + 3y = 12
4x + y = 14 what is the solution

User Ben Randall
by
4.3k points

1 Answer

9 votes

Answer:

x=5 y=-6

Explanation:

6x + 3y = 12 , 4x + y = 14

4x*3+y*3=14*3

12x+3y=42 , 6x+3y=12

(12x-6x)+(3y-3y)=30

6x=30, x=5

4*5 + y = 14

y=-6

User Parttimeturtle
by
4.9k points
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