How do I multiply global variables?

I have made a platformer game using construct2 and I have 2 layouts. One for each level.Each time a person fails to finish there level the game adds 1 to the number of tries(global variable).i have 2 global variables one of each layout. How do I add the 2 global variables as I want to show the user the timber of tries it took to finish the complete game.but I can’t do this as I don’t know how to add two global variables. Please help me!

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Thanks

Create a third variable wich is equal to the two other variabled added, and that's what you show the player.

* moved from Construct Classic section.

Please be aware which section of the forum you are in before making a post.

Thanks

im new to forums i dont know how

Create a third variable wich is equal to the two other variabled added, and that's what you show the player.

but these global variable values could change so how do i make a global variable which is equal to the other two variables added up?

Every time a player fails the level you add 1 to the number of tries on that level, right below it on the same event, do a global variable 3 = global variable 1 + global variable 2.

Every time a player fails the level you add 1 to the number of tries on that level, right below it on the same event, do a global variable 3 = global variable 1 + global variable 2.

i got help from the construct2 discord server but thanks anyway!