1.

Solve the simultaneous equation x-3y=1; 3x-2y+4=1

Answer» x = 3y + <klux>1</klux>
.........(1)

3x - 2y = - 3
..........(2)

USING (1) in (2)

3(3y + 1) - 2y = - 3

7y = - 6 \\ y = \frac{ - 6}{7}

x = \frac{ - 11}{7}


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