If \( 2 a-3 b=1 \) and \( 5 a+2 b=50 \), then what is the P value of \( a-b \) ? (b) 6 (a) 10 (d) 3

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If \( 2 a-3 b=1 \) and \( 5 a+2 b=50 \), then what is the
P value of \( a-b \) ?
(b) 6
(a) 10
(d) 3
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