4 x + 3 Y is equals to 2 and 7 x + 2 Y is equals to 1 solve the equation by substitution method

4 x + 3 Y is equals to 2 and 7 x + 2 Y is equals to 1 solve the equati

1.	4 x + 3 Y is equals to 2 and 7 x + 2 Y is equals to 1 solve the equation by substitution method
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