presleyann1902
13.12.2020 •
Mathematics
Solve 4/5x-9=3
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Ответ:
x = 15
Step-by-step explanation:
4/5x - 9 = 3
add 9 to both sides
4/5x = 12
multiply both sides with 5/4
(4/5x)5/4 = 12(5/4)
x = 15
Ответ:
calculators online can do this.
Step-by-step explanation: