Required equation : 7 = 2h+ 3. Lia have to spend 2 hours writing this week in order to have written a total of 7 pages.
" Equation is defined as the algebraic expression which represents the relation between given variables using sign of equality."
According to the question,
Number of pages Lia has already written = 3
Time taken to write 2 pages = 1hour
Total number of pages Lia has to write = 7
'h' represents the time required to write total 7 pages
As per the given condition equation we get,
[tex]7 = 2h + 3\\\\\implies 2h = 7- 3\\\\\implies 2h = 4\\\\\implies h = 2hours[/tex]
Hence, required equation : 7 = 2h+ 3.Lia have to spend 2 hours writing this week in order to have written a total of 7 pages.
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