2x+3y_4=2; x_y/2=1/2
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2x+3y=6...... eq (3)
eq (2)×2
2x-y=1....... eq (4)
eq (3)-(4)
4y=5
y=5/4
put y=5/4 in eq (3)
2x+3×5/4=6
;2x=6-15/4
;2x=(24-15)/4
;x=9/4×2
;x=9/8
is your answer
eq (2)×2
2x-y=1....... eq (4)
eq (3)-(4)
4y=5
y=5/4
put y=5/4 in eq (3)
2x+3×5/4=6
;2x=6-15/4
;2x=(24-15)/4
;x=9/4×2
;x=9/8
is your answer
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