tbrysonmoore
tbrysonmoore
10-10-2016
Mathematics
contestada
6 (r - 4) + r + 30 - 7r
Respuesta :
MaliaHale
MaliaHale
10-10-2016
6r-24+r+30-7r (the we divide the regular numbers on one side and the others on the other side)Like this:
(6r+r-7r)+(-24+30)
(7r-7r)+6
And the final answer is 6
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