One-Step equations 1
a + 3 = 8
5
a - 5 = 4
9
twice a number (n) is 12
2n = 12 so n=6
5a = 25
5
a/9 = 9
81
x + 8 = 12
4
a - 10 = 13
23
9 more than 4 times a number (a) is 25
4a + 9 = 25
25n = 625
25
a/7 = 4
28
a + 66= 21
-45
a - 56 = 8
64
the quotient of a number (y) and 3 is 6
y/3 = 6 so y= 18
18g = 486
27
a/10 = 4
40
a + 3.5 = 12.7
9.2
a - 1.5 = 7.9
9.4
6 less than the product of a number (m) and 3 is 21
3m - 6 = 21
1/2y = 4
8
a/12 = 4
48
a + 1/3 = 3/4
5/12
a - 1/2 = 3/5
11/10 or 1 1/10
4 increased by the quotient of (a) and 5 is 12
a/5 + 4 = 12 or 4 + a/5 =12
2/3n = 6
9
b/15 = 7
105