Whakaoti mō A
A=31x+32
Whakaoti mō x
x=\frac{A-32}{31}
Graph
Tohaina
Kua tāruatia ki te papatopenga
A=3x+24+4\left(7x+2\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x+8.
A=3x+24+28x+8
Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te 7x+2.
A=31x+24+8
Pahekotia te 3x me 28x, ka 31x.
A=31x+32
Tāpirihia te 24 ki te 8, ka 32.
A=3x+24+4\left(7x+2\right)
Whakamahia te āhuatanga tohatoha hei whakarea te 3 ki te x+8.
A=3x+24+28x+8
Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te 7x+2.
A=31x+24+8
Pahekotia te 3x me 28x, ka 31x.
A=31x+32
Tāpirihia te 24 ki te 8, ka 32.
31x+32=A
Whakawhitihia ngā taha kia puta ki te taha mauī ngā kīanga tau taurangi katoa.
31x=A-32
Tangohia te 32 mai i ngā taha e rua.
\frac{31x}{31}=\frac{A-32}{31}
Whakawehea ngā taha e rua ki te 31.
x=\frac{A-32}{31}
Mā te whakawehe ki te 31 ka wetekia te whakareanga ki te 31.
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