Rebecca10313 Rebecca10313

19-09-2018
Mathematics

contestada

how many solutions does the equation have y + 7 equals y -3

Respuesta :

watwolves8855 watwolves8855

19-09-2018

y+7=y-3

y+7+3=y-3+3

y+10=y

y+10-y = y-y

10=0

There are no solutions.

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