Which expression is equivalent to −2.1+(−5.9)+(−3.7) ?
1 answer:
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Answer:
1 4/5
Step-by-step explanation:
On the number line, for every whole integer, the line is divided into fifths. The dot is one fifth away from the number two. Therefore, it is 4/5 in from 1 and the answer is 1 .
Let x = smaller number.
So for this, our larger number equation is 10x, and to find what x is, we have to set it to 81. Our equation will be
Firstly, combine like terms:
Next, divide 9 on both sides of the equation, and your answer should be .
Now that we know that the smaller number is 9, just multiply that by 10 to get 90.
And in short, the smaller number is 9 and the larger number is 90.
If x represented the smaller number, then the larger number is 10x.