Solve the equation

Unlock the equations

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.

GO!

Index

01 Quiz

02 Find!

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

Reward

03 Correct image

04 Follow the series

QUIZ

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

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

start

QUIZ

1st of 5 tasks

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

-4

- 20

20

QUIZ

bravo !

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

next

QUIZ

2 nd of 5 tasks

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

0.5

12

QUIZ

bravo !

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

NEXT

QUIZ

3RD OF 5 TASKS

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

- 5

-1

QUIZ

bravo !

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

NEXT

QUIZ

4th OF 5 TASKS

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

35

- 35

41

QUIZ

bravo !

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

NEXT

QUIZ

Last one in this part...

5 (x - 30 ) = 3x + 30

180

90

-180

QUIZ

bravo !

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

NEXT

QUIZ

error !

TRY AGAIN

FIND!

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

...and discover next key..

START

You can drag the light to search through the darkness

CLICK ONLY ON THE CORRECT STATEMENT 1/3

3 = 7 - x x = 4

3 = 7 - x x = 10

7 - x = 3 x = 10

7 - x = 3 x = -4

CLICK ONLY ON THE CORRECT STATEMENT 2/3

4x = 1x = 4

You can drag the light to search through the darkness

4x = 1x = 0.25

RIGHT!

4x = -1 x = -4

4x = 1 x = - 0.25

CLICK ONLY ON THE CORRECT STATEMENT 3/3

2x + 1 = 5x = 3

2x + 1 = 5x = -2

2x + 1 = 5x = 2

You can drag the light to search through the darkness

RIGHT!

2x + 1 = 5x = -2

2x + 1 = 5 x = -3

ERROR!

Wrong! That statement is incorrect

TRY AGAIN

CORRECT IMAGE

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

Marco wrote equation...

start

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!

ERROR!

TRY AGAIN

serieS

Choose the correct shape in the series

and find out last key- number..

START

WHAT SHAPE GOES NEXT?

Choose the correct shape:

Option 01

Option 02

Option 03

Option 04

Option 05

Option 06

WHAT SHAPE GOES NEXT?

RIGHT!

Choose the correct shape:

Option 01

Option 02

Option 03

Option 04

Option 05

Option 06

WHAT SHAPE GOES NEXT?

RIGHT!

Choose the correct shape:

Option 01

Option 02

Option 03

Option 04

Option 05

Option 06

ERROR!

ERROR!

TRY AGAIN

GREAT!

THE FIRST NUMBER IS:

BACK TO INDEX

GREAT!

THE SECOND NUMBER IS:

BACK TO INDEX

GREAT!

THE THIRD NUMBER IS:

BACK TO INDEX

GREAT!

THE FOURTH NUMBER IS:

BACK TO INDEX

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

Enter password