Whakaoti mō x (complex solution)
x\in \mathrm{C}
Whakaoti mō x
x\in \mathrm{R}
Graph
Tohaina
Kua tāruatia ki te papatopenga
2x+10=2x+2\times 5
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x+5.
2x+10=2x+10
Whakareatia te 2 ki te 5, ka 10.
2x+10-2x=10
Tangohia te 2x mai i ngā taha e rua.
10=10
Pahekotia te 2x me -2x, ka 0.
\text{true}
Whakatauritea te 10 me te 10.
x\in \mathrm{C}
He pono tēnei mō tētahi x ahakoa.
2x+10=2x+2\times 5
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te x+5.
2x+10=2x+10
Whakareatia te 2 ki te 5, ka 10.
2x+10-2x=10
Tangohia te 2x mai i ngā taha e rua.
10=10
Pahekotia te 2x me -2x, ka 0.
\text{true}
Whakatauritea te 10 me te 10.
x\in \mathrm{R}
He pono tēnei mō tētahi x ahakoa.
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