Operations with Integers
(-6)(-7)(-9)
-378
-5(6a-25)
-30a+125
7.55 * 3.2
24. 160
-48 / -3 * 4
64
4[16-7y+ (-25)2]
64-28y+100
26.85 + (-49.99)
7.5
-115-105+95
-125
x3 = -343
-7
120/9 * 54/20
36
___ - (-19)=26
7
2[(-8)-(-7)]2 * [3+(-2)3]
-10
double points
-13 1/5 / 11
-1 1/5
-28-(-16) - (15-65) +2(-5)=
28
[7+(-3)3] [(-10 -10) / (-2)2]
100
double points
0.08 / 2.34
29.25