A
X = 5
6X = ?
30
If Y = 10
X + 7y =?
X + 70
45 = 5X
find x
9
121 = X2
find X
11
144 = Y2
Y = ?
12
2m +(72 : m) =?
m = 8
25
X - 30 : (y - 3) =?
X = 3
y = 5
- 12
X2 - 7X
X = 10
30
2 +(A x B) =
A = 5
B = 20
102
X2 +( Y2 - Z2 )=
X = 2
Y = 5
Z = 10
-71
X2 + 2xy + Y2
X = 5
Y = 3
64
X2 - 5X =
X = 4
-4
Y2 = 169
Y + 9 =?
22
Y3 = 125
Y + 9y = ?
50
A2 - 25 =
A = 11
96
9X2Y2 - 121 =
X = 2
Y = 4
455
(2X2 - 5X )+ 8 =
X = 5
83
A4 - B2 =?
A = 9
B = 17
6 272
√64 - X2 = ?
√ = square root
X = 4
-8
( X2 - 8x )+ 15 =
X = 3
0
6Z x ( Z -8) =?
Z = 20
108
-X +( 2x2) = ?
X = 15
435
X - 9 = 1
Y + 5 = 19
Z - 2 = 7
X + Y + Z = ?
33
X = 10
Y = 14
Z = 9
X - 10 = 4
Y - 3 = 9
Z - 1 = 3
√25 + X + Y + Z =
√ = square root
35
X = 14
Y = 12
Z = 4
√81 - 2xy =
x = 4
y = 6
-39