Whakaoti mō x
x=3
Graph
Pātaitai
Linear Equation
- 1 x + 21 = 18
Tohaina
Kua tāruatia ki te papatopenga
-x=18-21
Tangohia te 21 mai i ngā taha e rua.
-x=-3
Tangohia te 21 i te 18, ka -3.
x=3
Me whakarea ngā taha e rua ki te -1.
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