Question 1

3 + (x - y) $^2$ $\div$ 5 (x = 12, y = 2)

Accepted Answer

23

Answer

20

Answer

-23

Answer

28

Question 2

3x(2) $^2$ y (x = 3, y = 6)

Accepted Answer

3

Answer

2

Answer

5

Answer

4

Question 3

(4a) $^2$ $\div$ (b - 2) (a = 2, b = 4)

Accepted Answer

256

Answer

16

Answer

12

Answer

258

Question 4

(2a + 2b) $^2$ (a = 3, b = 4)

Accepted Answer

196

Answer

126

Answer

70

Answer

28

Question 5

-12 = -4 + 2x

Accepted Answer

-4

Answer

4

Answer

6

Answer

-8

Question 6

$\frac{\left(2\ +\ y\right)}{3}$ = -1

Accepted Answer

-5

Answer

-1

Answer

$\frac{\left(2\ +\ y\right)}{3}$

Answer

5

Question 7

-2 = <math>\frac{\left(d\ -\ 7\right)}{7}</math>

Accepted Answer

-7

Answer

2

Answer

-21

Answer

-2

Question 8

$\frac{\left(2\ +\ y\right)}{3}$ + $\frac{4}{5}$ x = $\frac{11}{20}$

Accepted Answer

$\frac{\left(2\ +\ y\right)}{3}$

Answer

$\frac{\left(2\ +\ y\right)}{3}$

Answer

$\frac{\left(2\ +\ y\right)}{3}$

Answer

$\frac{\left(2\ +\ y\right)}{3}$

Question 9

n + 5(n - 1) = 7

Accepted Answer

2

Answer

$\frac{\left(2\ +\ y\right)}{3}$

Answer

$\frac{\left(2\ +\ y\right)}{3}$

Answer

$\frac{\left(2\ +\ y\right)}{3}$

Question 10

6 + $^2$ = $\div$

Accepted Answer

44

Answer

48

Answer

$\frac{\left(2\ +\ y\right)}{3}$

Answer

-5.5

Question 11

7 - y - y = -1

Accepted Answer

4

Answer

-8

Answer

no solution

Answer

-4

Question 12

x + 2 + x = 22

Accepted Answer

10

Answer

5.5

Answer

12

Answer

11

Question 13

2(8 + 4c) = 32

Accepted Answer

2

Answer

6

Answer

8

Answer

4

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