Whakaoti mō x
x=-1522
Graph
Tohaina
Kua tāruatia ki te papatopenga
1712+2x=190+x
Whakamahia te āhuatanga tohatoha hei whakarea te 2 ki te 856+x.
1712+2x-x=190
Tangohia te x mai i ngā taha e rua.
1712+x=190
Pahekotia te 2x me -x, ka x.
x=190-1712
Tangohia te 1712 mai i ngā taha e rua.
x=-1522
Tangohia te 1712 i te 190, ka -1522.
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