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