Algebra

A

150

X = 5

6X = ?

30

250

2m +(72 : m) =?

m = 8

25

350

X² + 2xy + Y²

X = 5

Y = 3

64

450

9X²Y² - 121 = 

X = 2

Y = 4

455

500

6Z x ( Z -8) =?

Z = 20

108

B

150

If Y = 10

X + 7y =?

X + 70

250

X - 30 : (y - 3) =?

X = 3

y = 5

- 12

350

X² - 5X =

X = 4

-4

450

(2X² - 5X )+ 8 =

X = 5

83

500

-X +( 2x²) = ?

X = 15

435

C

150

45 = 5X

find x

9

250

X² - 7X 

X = 10

30

350

Y² = 169

Y + 9 =?

22

450

A⁴ - B² =?

A = 9

B = 17

6 272

500

X - 9 = 1

Y + 5 = 19

Z - 2 = 7

X + Y + Z = ?

33

X = 10

Y = 14

Z = 9

D

150

121 = X²

find X

11

250

2 +(A x B) =

A = 5

B = 20

102

350

Y³ = 125

Y + 9y = ?

50

450

√64 - X² = ?

√ = square root

X = 4

-8

500

X - 10 = 4

Y - 3 = 9

Z - 1 = 3

√25 + X + Y + Z = 

√ = square root

35

X = 14

Y = 12

Z = 4

E

150

144 = Y²

Y = ?

12

250

X² +( Y² - Z² )=

X = 2

Y = 5

Z = 10

-71

350

A² - 25 = 

A = 11

96

450

( X² - 8x )+ 15 = 

X = 3

0

500

√81 - 2xy =

x = 4

y = 6

-39