How to insert unknown number in formula Forum Home › Forums › Understanding the Software › Using Formulas › How to insert unknown number in formula This topic contains 5 replies, has 2 voices, and was last updated by manraj 1 year, 3 months ago. Viewing 6 posts - 1 through 6 (of 6 total) Author Posts October 19, 2017 at 8:02 am #2658 manrajParticipant Hi! I am writing an equation which contains an unknown number so that I can solve using simultaneous equation.The problem I am having is that I dont know what to insert a function for the unknown number. Val(1001)+Val(1021)*(x) whereby x is my unknown number. How do I do that? October 19, 2017 at 8:28 am #2659 manjey73Participant Unknown number is that you return to a channel after settlement. Therefore, the formula cannot be an unknown number. It is either the calculation of other formulas (channel) or a known number. October 19, 2017 at 8:39 am #2660 manrajParticipant So how do i use solve simultaneous equation using Scada. Is there like a source code that i can use or anything? October 19, 2017 at 1:01 pm #2661 manjey73Participant You need to channel to find the value of X knowing Val(1001) and Val(1021) ? Then you need to know the answer Or do you need to find the value of Y given you the formula, where another unknown ? And mathematics can’t do, not what scada This reply was modified 1 year, 3 months ago by manjey73. October 19, 2017 at 1:05 pm #2662 manjey73Participant Channel number 1000 – evaluation X Then your formula in the channel 1022 – Val(1001)+Val(1021)*Val(1000) October 19, 2017 at 1:07 pm #2664 manrajParticipant I have solve it already thanks. Author Posts Viewing 6 posts - 1 through 6 (of 6 total) You must be logged in to reply to this topic.