Решите:1/5( 10*1/5-6)-(4,3-1/5)
1/5(10×1/5-6)-(4,3-1/5) 1/5(2-6)-(43/10-1/5) 1/5×(-4/1)-41/10 -4/5-41/10 -8/10-41/10=-49/10 (-4,9)