Whakaoti mō x
x=175
Graph
Tohaina
Kua tāruatia ki te papatopenga
x-35-\frac{4}{5}x=0
Tangohia te \frac{4}{5}x mai i ngā taha e rua.
\frac{1}{5}x-35=0
Pahekotia te x me -\frac{4}{5}x, ka \frac{1}{5}x.
\frac{1}{5}x=35
Me tāpiri te 35 ki ngā taha e rua. Ko te tau i tāpiria he kore ka hua koia tonu.
x=35\times 5
Me whakarea ngā taha e rua ki te 5, te tau utu o \frac{1}{5}.
x=175
Whakareatia te 35 ki te 5, ka 175.
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