Question

X – 10x = 100

Use a trial and improvement method to find this solution.
Give
your answer correct to 1 decimal place.
You must show all your working.
On the same line as your final answer you must write “to 1 decimal place"

Answer 1

x-10x=100

-9x=100

-9x÷-9=100÷-9

x=-11,1