purpleninjagator purpleninjagator

01-08-2018
Mathematics

contestada

is it supposed to be 4<5•n=11?
(I used n as a variable)

is it supposed to be 4lt5n11I used n as a variable class=

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Kristiania Kristiania

01-08-2018

four less than five times a number is equal to 11

let us say the number is x

five times the number means 5x

four less than five times the number means 5x-4

so equation becomes 5x-4=11

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