Lucia17
Lucia17
29-05-2018
Mathematics
contestada
3(3-y)+1=31
What’s the solution to “Y”?
Respuesta :
dalmagro78
dalmagro78
29-05-2018
3(3-y)+1=31
9-3y+1=31
10-3y=31
-3y=31-10
-3y=21
y=-21/3 = -7
the solution is y=-7
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