One-Step Equations +
n + 2 = 8
n = 6
12=x - 5
x = 17
66=6y
y = 11
x/6=12
z = 72
What is the inverse of subtraction?
Addition
11 = v + 11
v = 0
x - 8 = 11
19
6d = 30
d = 5
6=x/2
x = 12
Simplify: 3(x + 7) - 2x
x + 21
f + 312 = 725
f = 413
34 = x - 40
x = 74
756 = 18c
c = 42
y/6=21
y = 126
Evaluate when x = 3 and y = -2
2x2 - 3y
24
100 = 56 + x
x = 44
x - 64=28
x = 92
36 = 3r
r =12
14=a/2
a = 28
What is 4 + 2 x 4?
12
x = -470.25
x - 503=2,253
x = 2,756
13x = 543
x = 42
r/81=4
r = 324
Simplify
3 - 8(2x - 5) + 3x
-13x + 43