Whakaoti mō m
m=\frac{x+4}{x+3}
x\neq -3
Whakaoti mō x
x=-\frac{3m-4}{m-1}
m\neq 1
Graph
Tohaina
Kua tāruatia ki te papatopenga
mx+3m=x+4
Me tāpiri te 4 ki ngā taha e rua.
\left(x+3\right)m=x+4
Pahekotia ngā kīanga tau katoa e whai ana i te m.
\frac{\left(x+3\right)m}{x+3}=\frac{x+4}{x+3}
Whakawehea ngā taha e rua ki te x+3.
m=\frac{x+4}{x+3}
Mā te whakawehe ki te x+3 ka wetekia te whakareanga ki te x+3.
mx+3m-4-x=0
Tangohia te x mai i ngā taha e rua.
mx-4-x=-3m
Tangohia te 3m mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
mx-x=-3m+4
Me tāpiri te 4 ki ngā taha e rua.
\left(m-1\right)x=-3m+4
Pahekotia ngā kīanga tau katoa e whai ana i te x.
\left(m-1\right)x=4-3m
He hanga arowhānui tō te whārite.
\frac{\left(m-1\right)x}{m-1}=\frac{4-3m}{m-1}
Whakawehea ngā taha e rua ki te m-1.
x=\frac{4-3m}{m-1}
Mā te whakawehe ki te m-1 ka wetekia te whakareanga ki te m-1.
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