Whakaoti mō x
x=\frac{45y}{46}+\frac{225z}{23}-\frac{18}{23}
Whakaoti mō y
y=\frac{46x}{45}-10z+\frac{4}{5}
Tohaina
Kua tāruatia ki te papatopenga
101x+80+100z+10y+x=1000z+100y+10x+8
Pahekotia te 100x me x, ka 101x.
102x+80+100z+10y=1000z+100y+10x+8
Pahekotia te 101x me x, ka 102x.
102x+80+100z+10y-10x=1000z+100y+8
Tangohia te 10x mai i ngā taha e rua.
92x+80+100z+10y=1000z+100y+8
Pahekotia te 102x me -10x, ka 92x.
92x+100z+10y=1000z+100y+8-80
Tangohia te 80 mai i ngā taha e rua.
92x+100z+10y=1000z+100y-72
Tangohia te 80 i te 8, ka -72.
92x+10y=1000z+100y-72-100z
Tangohia te 100z mai i ngā taha e rua.
92x+10y=900z+100y-72
Pahekotia te 1000z me -100z, ka 900z.
92x=900z+100y-72-10y
Tangohia te 10y mai i ngā taha e rua.
92x=900z+90y-72
Pahekotia te 100y me -10y, ka 90y.
92x=90y+900z-72
He hanga arowhānui tō te whārite.
\frac{92x}{92}=\frac{90y+900z-72}{92}
Whakawehea ngā taha e rua ki te 92.
x=\frac{90y+900z-72}{92}
Mā te whakawehe ki te 92 ka wetekia te whakareanga ki te 92.
x=\frac{45y}{46}+\frac{225z}{23}-\frac{18}{23}
Whakawehe 900z+90y-72 ki te 92.
101x+80+100z+10y+x=1000z+100y+10x+8
Pahekotia te 100x me x, ka 101x.
102x+80+100z+10y=1000z+100y+10x+8
Pahekotia te 101x me x, ka 102x.
102x+80+100z+10y-100y=1000z+10x+8
Tangohia te 100y mai i ngā taha e rua.
102x+80+100z-90y=1000z+10x+8
Pahekotia te 10y me -100y, ka -90y.
80+100z-90y=1000z+10x+8-102x
Tangohia te 102x mai i ngā taha e rua.
80+100z-90y=1000z-92x+8
Pahekotia te 10x me -102x, ka -92x.
100z-90y=1000z-92x+8-80
Tangohia te 80 mai i ngā taha e rua.
100z-90y=1000z-92x-72
Tangohia te 80 i te 8, ka -72.
-90y=1000z-92x-72-100z
Tangohia te 100z mai i ngā taha e rua.
-90y=900z-92x-72
Pahekotia te 1000z me -100z, ka 900z.
-90y=-92x+900z-72
He hanga arowhānui tō te whārite.
\frac{-90y}{-90}=\frac{-92x+900z-72}{-90}
Whakawehea ngā taha e rua ki te -90.
y=\frac{-92x+900z-72}{-90}
Mā te whakawehe ki te -90 ka wetekia te whakareanga ki te -90.
y=\frac{46x}{45}-10z+\frac{4}{5}
Whakawehe 900z-92x-72 ki te -90.
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