Simple Math
4-1
3
4 squared
16
cube root of 8
2
3+6×(5+4)
57
2x+3=11
x=4
42/2
21
9 squared
81
square root of 169
13
5×(2+3)−42
9
3(x−2)=12
x=6
156-17
139
13 squared
169
square root of 81
9
(12−4)÷2+3×5
1
4x+8=32
x=6
256-32+4
228
15 squared
225
cube root of 27
3
(6+2×3)÷2+7
13
5x−3(2+x)=7
x=6.5
556-228+17
345
20 squared
400
cube root of 125
5
12−2×(5+32)+6÷2
-13
6x−2(3+x)=10
x=4