One-Step equations
a + 3 = 8
5
a - 5 = 4
9
5a = 25
5
a/9 = 9
81
156 + x = 921
765
x + 8 = 12
4
a - 10 = 13
23
25n = 625
25
a/7 = 4
28
4,821 = -2,922 + x
7,743
a - 66= 21
87
a - 56 = 8
64
18g = 486
27
a/10 = 4
40
35x = 910
26
a + 30 = 120
90
a - 15 = 15
30
12y = 144
12
a/12 = 4
48
x/2.16 = 3.8
8.208
a - 12 = 86
98
a - 48= 28
76
8x = 56
7
b/12 = 7
84
13x = 702
54