Integer operations
(-45) + 25
-20
(-1 5/6) + (-1 1/4)
3 1/12
(-24.4) + 16.7
-7.7
x^4 times x^2
x^6
6 = 1/12v
v = 72
-8 - (-20)
12
(-1 1/2) - 3/4
-2 1/4
50.2 - 84.5
-34.3
x^10 / x^8
x^2
0.6x = 0.48
x=0.8
-18 xx -4
72
6 1/2 xx -8/5
-10 2/5
-7.4 xx 5.6
-41.44
(2x^3)^2
4x^6
15-w/4=28
w = 52
20 divide -2
-10
-2 1/4 divide 2 1/6
-1 1/26
-11.88 divide 11
-1.08
(-3x^3y^5)^3
-27x^9y^15
-3-6x=9
x=-2
(-12) + (-13)
-25
1 1/2 divide 2/3
9/4 or 2 1/4
6.5 divide -12.5
-0.52
((x^2)^2)^2
x^8
2.5h-15=4h
h=-10