Answer:
9,590. The real answer is 9,591.
Step-by-step explanation:
To do an estimated addition, you need to add up the thousands and hundreds which would be the answer, since an estimate is just a guess. The rounded answer is 9,590.
Hope that helps. x
9,591
Porque asi lo dice la calculadora
Ok so what you are going to do is set up and equation where 6x-7=4x-23
you will get x= -8 now plug it in
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