Question

6x+2y=42 -6x+12y=42
Solve with elimination

Answer 1

x=5, y=6. (5, 6).

Explanation:

6x+2y=42

-6x+12y=42

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14y=84

y=84/14

y=6

6x+2(6)=42

6x+12=42

6x=42-12

6x=30

x=30/6

x=5