Respuesta :

Answer:

to figure out x, divide 5x by 5

to figure out 5x, times x by 5,

to figure out 5x-1 take away 1 from the answer in the middle column
2 5x=10 5x-1=9
10 50 49
12 60. 59
5. 24.
7. 35
20. 100

it’s in collums, i hope it’s right

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good job