Whakaoti mō x
x=45
Graph
Pātaitai
Linear Equation
x+(x+20)=110
Tohaina
Kua tāruatia ki te papatopenga
2x+20=110
Pahekotia te x me x, ka 2x.
2x=110-20
Tangohia te 20 mai i ngā taha e rua.
2x=90
Tangohia te 20 i te 110, ka 90.
x=\frac{90}{2}
Whakawehea ngā taha e rua ki te 2.
x=45
Whakawehea te 90 ki te 2, kia riro ko 45.
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