order of operations
2+3-4
1
6/3 + 4
6
3(x + 1)
3x + 3
(4)(10)
40
6 + -5
1
-2 + 4 - 6 ÷ 3
0
6/2 + 3/4
15/4
4x (1 + 4)
20x
-5 • 8
-40
-6 + 12
6
-4 + -2 • -3
2
-2 ÷ -2/5
10/4
3x ( x + 2)
3x2 + 6x
-3/7 • 3/2
-9/14
17 + -5
12
(2 • 3)(3 + 4 • 2)
5 1/5 • -6/5
-156/25
(4x + 5)(4)
16x + 20
-1/3 / 3/5
-5/9
-3 + -7
-10
(3•9)(4÷2+5) + 4 - 1
192
3 3/4 - 3 1/2
1/4
5x (x + 3 - 8)
5x2 - 25x
-12 • -11
132
-6 - (-5)
-1