-1.2(2(-2.5) - 3) - (4 - 5(-2.5)) - 0.6(1 - (-2.5))= -1.2(-5 - 3) - (4 + 12.5) - 0.6(1 + 2.5)= -1.2(-8) - 16.5 - 0.6(3.5)= 9.6 - 16.5 - 2.1= -9
5/12(4.84 - 6/5) - (5.44/9 + 1.5)= 5/12(19.2 - 6/5) - (2.4 + 1.5)= 5/12(19.2 - 1.2) - 3.9= 5/12(18) - 3.9= 7.5 - 3.9= 3.6
8ab - 16ac + 12a-35mp + 21mn - 14mk0.2abc + 0.6abd - 1.2abm
-1.2(2(-2.5) - 3) - (4 - 5(-2.5)) - 0.6(1 - (-2.5))
= -1.2(-5 - 3) - (4 + 12.5) - 0.6(1 + 2.5)
= -1.2(-8) - 16.5 - 0.6(3.5)
= 9.6 - 16.5 - 2.1
= -9
5/12(4.84 - 6/5) - (5.44/9 + 1.5)
= 5/12(19.2 - 6/5) - (2.4 + 1.5)
= 5/12(19.2 - 1.2) - 3.9
= 5/12(18) - 3.9
= 7.5 - 3.9
= 3.6
8ab - 16ac + 12a
-35mp + 21mn - 14mk
0.2abc + 0.6abd - 1.2abm