Whakaoti mō x
x = \frac{181}{4} = 45\frac{1}{4} = 45.25
Graph
Tohaina
Kua tāruatia ki te papatopenga
8x=369-7
Tangohia te 7 mai i ngā taha e rua.
8x=362
Tangohia te 7 i te 369, ka 362.
x=\frac{362}{8}
Whakawehea ngā taha e rua ki te 8.
x=\frac{181}{4}
Whakahekea te hautanga \frac{362}{8} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
Ngā Tauira
whārite tapawhā
{ x } ^ { 2 } - 4 x - 5 = 0
Āhuahanga
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whārite paerangi
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Arithmetic
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whārite Simultaneous
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Whakarerekētanga
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Whakaurunga
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Ngā Tepe
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}