Whakaoti mō b
b=-\frac{a}{2}+52
Whakaoti mō a
a=104-2b
Pātaitai
Algebra
a + 2 b = 104
Tohaina
Kua tāruatia ki te papatopenga
2b=104-a
Tangohia te a mai i ngā taha e rua.
\frac{2b}{2}=\frac{104-a}{2}
Whakawehea ngā taha e rua ki te 2.
b=\frac{104-a}{2}
Mā te whakawehe ki te 2 ka wetekia te whakareanga ki te 2.
b=-\frac{a}{2}+52
Whakawehe 104-a ki te 2.
a=104-2b
Tangohia te 2b mai i ngā taha e rua.
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