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sweet [91]
3 years ago
5

How do you solve the following for x?

Mathematics
2 answers:
EleoNora [17]3 years ago
7 0

Answer:

Step-by-step explanation:

Is called a letter that stands for the number

Pachacha [2.7K]3 years ago
5 0

Answer:

Step-by-step explanation:

√10x - 1 = 7

Square both sides,

10x - 1 = 7²

10x - 1 =  49

10x = 49 + 1

10x = 50

x = 50/10

x=5

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