SOLUTION: how would I solve this system of equations: 7x+3y=12 3x+7y=6 I have the solution but could you write out the solution in full with details please?

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Question 326411: how would I solve this system of equations:
7x+3y=12
3x+7y=6
I have the solution but could you write out the solution in full with details please?

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!
1.
2.
From eq. 1,


Substitute into eq. 2,





Then using eq.1,




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