Robinlynn228
27.05.2020 •
Mathematics
3x + 7 = -8 solve need answer
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Ответ:
x =-5
Step-by-step explanation:
3x + 7 = -8
Subtract 7 from each side
3x+7-7 = -8-7
3x = -15
Divide each side by 3
3x/3 = -15/3
x =-5
Ответ: