X – 10x = 100 Use a trial and improvement method to find this solution. Give your answer correct to 1 decimal place.

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”.

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Thiên Hương 4 years 2021-07-20T03:37:02+00:00 1 Answers 14 views 0

Answers ( )

  1. thongdat2
    0
    2021-07-20T03:38:30+00:00
    Reply

    Answer:

    -11.01 or -11

    Step-by-step explanation:

    x-10x=100

    1x-10x=100

    -9x = 100

    -9x/-9 =100/-9

    x = -11.01

    No calculator used

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