Solve the equation

GO!

In the deep corridors of a forgotten school, Marco discovered mysterious messages hidden among the dusty pages of old math textbooks. His eyes gleamed as he uncovered hidden patterns and secret codes for solving equations, which served as clues to incredible adventures. The flickering candlelight revealed his features, tense with excitement, as each step forward in solving the equations was a step toward liberation from the mysterious world of mathematical puzzles.

Unlock the equations

04 Follow the series

03 Correct image

02 Find!

01 Quiz

Reward

Collect all the numbers by completing each of the challenges, and enter them in order in the final section to finish the game.

Index

At first...help Marco to solve equations....

Complete the following quiz, and get the first key - number towards your reward!

QUIZ

start

20

- 20

-4

Marco knows how to do it, do you know ? -x + 8 = - 12

1st of 5 tasks

QUIZ

Solution:- x + 8 = -12- x = -12 - 8 - x = - 20 x = 20

QUIZ

bravo !

next

QUIZ

12

0.5

This one is really hard...help him 8x = 4

2 nd of 5 tasks

Solution: 8x = 4 x = 4 : 8 x = 0.5

QUIZ

NEXT

bravo !

QUIZ

-1

- 5

This one seems easy.. what do you think ? x + 8 = - 3x - 12

3RD OF 5 TASKS

Solution: x + 8 = -3x - 12 x + 3x = -12 - 8 4x = -20 x = -20 : 4 x = -5

QUIZ

NEXT

bravo !

4th OF 5 TASKS

QUIZ

41

- 35

35

So far so good...he is not giving up, and you ? 12 - (x + 3) = -26

Solution: 12 - (x + 3) = - 26 12 - x - 3 = -26 -x = -26 - 12 + 3 -x = -35 x = 35

QUIZ

NEXT

bravo !

Last one in this part...

QUIZ

-180

90

180

5 (x - 30 ) = 3x + 30

Solution: 5 (x - 30) = 3x + 30 5x - 150 = 3x + 30 5x - 3x = 30 + 150 2x = 180 x = 90

QUIZ

NEXT

bravo !

QUIZ

TRY AGAIN

error !

START

...and discover next key..

From among all the maths statements you discover,click only on the correct ones

FIND!

3 = 7 - x x = 4

7 - x = 3 x = -4

3 = 7 - x x = 10

7 - x = 3 x = 10

You can drag the light to search through the darkness

CLICK ONLY ON THE CORRECT STATEMENT 1/3

RIGHT!

4x = 1x = 4

4x = 1x = 0.25

4x = -1 x = -4

4x = 1 x = - 0.25

You can drag the light to search through the darkness

CLICK ONLY ON THE CORRECT STATEMENT 2/3

RIGHT!

2x + 1 = 5x = 3

2x + 1 = 5x = 2

2x + 1 = 5 x = -3

2x + 1 = 5x = -2

2x + 1 = 5x = -2

You can drag the light to search through the darkness

CLICK ONLY ON THE CORRECT STATEMENT 3/3

TRY AGAIN

Wrong! That statement is incorrect

ERROR!

start

Marco wrote equation...

Choose the right one and find out next key...

CORRECT IMAGE

If we decrease a certain number by 12, we get 30. What is that number?

What number increased eight times equals 400 ?

RIGHT!

If 10 is subtracted from twice a certain number, it gives three times that number increased by 20. What is that number?

RIGHT!

If a certain number is decreased by its seventh, the result is 21. What is that number?

RIGHT!

TRY AGAIN

ERROR!

and find out last key- number..

Choose the correct shape in the series

serieS

START

Option 06

Option 05

Option 04

Option 03

Option 02

Option 01

Choose the correct shape:

WHAT SHAPE GOES NEXT?

RIGHT!

Option 06

Option 05

Option 04

Option 03

Option 02

Option 01

Choose the correct shape:

WHAT SHAPE GOES NEXT?

Option 06

Option 05

Option 04

Option 03

Option 02

Option 01

Choose the correct shape:

RIGHT!

WHAT SHAPE GOES NEXT?

TRY AGAIN

ERROR!

ERROR!

BACK TO INDEX

THE FIRST NUMBER IS:

GREAT!

BACK TO INDEX

THE SECOND NUMBER IS:

GREAT!

BACK TO INDEX

THE THIRD NUMBER IS:

GREAT!

BACK TO INDEX

THE FOURTH NUMBER IS:

GREAT!

You have reached the last step... Enter the password!

Enter password