Question

дробь 10ab+6b-5a-3/6ab-2b-3a+1 после скоращения примет вид

Answer 1

$frac{(10ab+6b)-(5a+3)}{(6ab-2b)-(3a-1)} = frac{2b(5a+3)-(5a+3)}{2b(3a-1)-(3a-1)}= frac{(5a+3)(2b-1)}{(3a-1)(2b-1)} = frac{5a+3}{3a-1}$