Twice the sum of a number and seven is eight find the number
1 answer:
You might be interested in
we know that
<u>Standard Form</u> is also known as Scientific Notation, is a method of writing numbers that accommodates value excessively large or small to be suitably written in Standard Decimal Notation
in this problem we have
Remember that
so
<u>convert to standard form </u>
therefore
<u>the answer is</u>
