Whakaoti mō x (complex solution)
x\in \mathrm{C}
Whakaoti mō x
x\in \mathrm{R}
Graph
Tohaina
Kua tāruatia ki te papatopenga
4x+16=2\left(2x+4\right)+8
Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te x+4.
4x+16=4x+8+8
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te 2x+4.
4x+16=4x+16
Tāpirihia te 8 ki te 8, ka 16.
4x+16-4x=16
Tangohia te 4x mai i ngā taha e rua.
16=16
Pahekotia te 4x me -4x, ka 0.
\text{true}
Whakatauritea te 16 me te 16.
x\in \mathrm{C}
He pono tēnei mō tētahi x ahakoa.
4x+16=2\left(2x+4\right)+8
Whakamahia te āhuatanga tohatoha hei whakarea te 4 ki te x+4.
4x+16=4x+8+8
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te 2x+4.
4x+16=4x+16
Tāpirihia te 8 ki te 8, ka 16.
4x+16-4x=16
Tangohia te 4x mai i ngā taha e rua.
16=16
Pahekotia te 4x me -4x, ka 0.
\text{true}
Whakatauritea te 16 me te 16.
x\in \mathrm{R}
He pono tēnei mō tētahi x ahakoa.
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