holdupamin662
holdupamin662
09-01-2018
Mathematics
contestada
-40-7b=-2 (7b-1) how to solve equation
Respuesta :
jennyli013
jennyli013
09-01-2018
-40-7b=-2(7b-1)
first distribute the -2 inti 7b-1
-40-7b=-14b+2
combine like terms
-42=-7b
solve for b
b=6
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