rcreswell14
rcreswell14
27-10-2017
Mathematics
contestada
1/2b+9/4=7/4 solve the equation
Respuesta :
Аноним
Аноним
27-10-2017
First subtract 9/4 from each side
1/2b=-2/4
Simplify the 2/4
1/2b=-1/2
Divide each side by 1/2
b = -1
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