How to do repeated calculation pls respond

MIT App Inventor Help
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I want to make a block such that it substract a number on a label (-7) till it reaches below 8.

How to repeatedly subtract till it reaches a limit

How to repeate a block again and again till it reaches a limit.how to do it in app inventor

Pls respond

Pls respond @taifun @TIMAI2 @ChrisWard

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A post was merged into an existing topic: Substract repeatedly

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