Whakaoti mō b
b=-15
Pātaitai
Linear Equation
5 raruraru e ōrite ana ki:
1 + \frac { 1 } { 3 b } = \frac { 4 b + 16 } { 3 b }
Tohaina
Kua tāruatia ki te papatopenga
3b+1=4b+16
Tē taea kia ōrite te tāupe b ki 0 nā te kore tautuhi i te whakawehenga mā te kore. Whakareatia ngā taha e rua o te whārite ki te 3b.
3b+1-4b=16
Tangohia te 4b mai i ngā taha e rua.
-b+1=16
Pahekotia te 3b me -4b, ka -b.
-b=16-1
Tangohia te 1 mai i ngā taha e rua.
-b=15
Tangohia te 1 i te 16, ka 15.
b=-15
Me whakarea ngā taha e rua ki te -1.
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