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24-11-2020
Mathematics

contestada

5(3h-9)-12=12-7(h-9)

Respuesta :

201600823 201600823

24-11-2020

Answer:

explain this... better please

Step-by-step explanation:

Say what is going on, because this is confusing

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24-11-2020

5(3h-9)-12=12-7(h-9)
15h-45-12=12-7h+63
15h-57=-7h+75
15h+7h=57+75
22h=132
H = 6

Answer Link

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