Question

Упростите: а)10-(2*(7-4)-(2+4)+3)
б)6-7*(3-2*(3-2*(4-5)))

Answer 1

1)10-6+6-3=7 2)6-7*(3-2*(3+2))=6-7*(3-6-4)=6-7*(-7)=6+49=55