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Elden [556K]
3 years ago
10

What does a star mean after a number

Mathematics
2 answers:
Triss [41]3 years ago
8 0
A star is written to show multiplication. It is a replacement for a dot or a x which is what you probably learned to be the "times" sign. In upper level maths, the "x" is replaced with a " * " to make it more legible and to avoid confusion with the variable "x".
zaharov [31]3 years ago
4 0
A star after a number means multiply.
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Answer:

1. 9 = x

2. y = 2

Just copy these steps on paper, then submit.

Writing it yourself will help you, trust me :)

1. 2(x + 5) = 3x + 1

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-1                    -1

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