Whakaoti mō x
x=\frac{7}{10}=0.7
Graph
Tohaina
Kua tāruatia ki te papatopenga
10x-7=0
Pahekotia te 4x me 6x, ka 10x.
10x=7
Me tāpiri te 7 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
x=\frac{7}{10}
Whakawehea ngā taha e rua ki te 10.
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