Whakaoti mō x
x=7
Graph
Pātaitai
Linear Equation
5 x + 7 = 42
Tohaina
Kua tāruatia ki te papatopenga
5x=42-7
Tangohia te 7 mai i ngā taha e rua.
5x=35
Tangohia te 7 i te 42, ka 35.
x=\frac{35}{5}
Whakawehea ngā taha e rua ki te 5.
x=7
Whakawehea te 35 ki te 5, kia riro ko 7.
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