Basic Operations
482 - 82
400
Evaluate
k + 10 , when k = 25
35
Solve for x
12 = x - 4
x = 16
Solve the inequality
x - 2 > 5
x > 7
Solve for x
1/2 = x/8
x = 4
-17 + 34
17
Evaluate
d - 17 , when d = -30
-47
Solve for b
b + 2.5 = 8.5
Solve the inequality
y + 11 < 40
y < 29
Solve for y
2/3 = y/27
y = 18
12 x 5
60
Evaluate
4 * n , when n = 12
48
Solve for y
3y = 21
y = 7
Solve the inequality
7m > 49
m > 49
Solve for z
z/4 = 10/40
z = 1
144 / 12
12
Evaluate
-18.8 / w , when w = 2
-9.4
Solve for v
-8 = -64 / v
v = 8
Solve the inequality
25 > m / 10
250 > m
OR
m < 250
Solve for n
n/15 = 30/75
n = 6
(-36 + 10) / 2
-13
Evaluate
m - n , when m = 12 and n = 30
-18
Solve for x
15 = 2x - 20
x = 17.5
Solve the inequality
-3k < 33
k > -11
Solve for x
6/7 = 36/x
x = 42