Whakaoti mō a
a=b+\frac{3}{x}
x\neq 0
Whakaoti mō b
b=a-\frac{3}{x}
x\neq 0
Graph
Tohaina
Kua tāruatia ki te papatopenga
ax=bx+2+1
Me tāpiri te 1 ki ngā taha e rua.
ax=bx+3
Tāpirihia te 2 ki te 1, ka 3.
xa=bx+3
He hanga arowhānui tō te whārite.
\frac{xa}{x}=\frac{bx+3}{x}
Whakawehea ngā taha e rua ki te x.
a=\frac{bx+3}{x}
Mā te whakawehe ki te x ka wetekia te whakareanga ki te x.
a=b+\frac{3}{x}
Whakawehe bx+3 ki te x.
bx+2=ax-1
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
bx=ax-1-2
Tangohia te 2 mai i ngā taha e rua.
bx=ax-3
Tangohia te 2 i te -1, ka -3.
xb=ax-3
He hanga arowhānui tō te whārite.
\frac{xb}{x}=\frac{ax-3}{x}
Whakawehea ngā taha e rua ki te x.
b=\frac{ax-3}{x}
Mā te whakawehe ki te x ka wetekia te whakareanga ki te x.
b=a-\frac{3}{x}
Whakawehe ax-3 ki te x.
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