adding
200+5=?
what is 205
7(p-5)=30
p=65
4x4=
16
16/4
4
5-2=3
2+3=5
3+3+9=?
what is 15
4(5x-2)=2(9x+3)
x=7
2x2=
4
4/2
2
11-5=6
5+6=11
18+9=?
what is 27
4(5x+3)=14x+30
x=3
12x12=
144
144/12
12
10-5=5
5+5=10
1+1=?
what is 2
6x+15=6(x-3)
0=-3
10x10
100
100/10
10
10-9=1
9+1=10
100+100=?
what is 200
x+4(x+5)=40
x=4
5x5=
25
25/5
5
12-7=5
5+7=12