Whakaoti mō x
x = \frac{13}{4} = 3\frac{1}{4} = 3.25
Graph
Tohaina
Kua tāruatia ki te papatopenga
-16x+52=0
Pahekotia te x me -17x, ka -16x.
-16x=-52
Tangohia te 52 mai i ngā taha e rua. Ko te tau i tango i te kore ka hua ko tōna korenga.
x=\frac{-52}{-16}
Whakawehea ngā taha e rua ki te -16.
x=\frac{13}{4}
Whakahekea te hautanga \frac{-52}{-16} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te -4.
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