25:(60:12)-5
3(-5)-(-10)+8
(9-3)·(36:6)
(-18):6+5(-2)
7+3·4+6-5
-1-(-2)·(-3)·(-4)
-8·9-15(-3)
2·(-2)-3
32+(-12):6
=-27
=3
=-13
=36
=20
=30
=0
=23
=-7
