Whakaoti mō x
x = -\frac{37}{3} = -12\frac{1}{3} \approx -12.333333333
Graph
Tohaina
Kua tāruatia ki te papatopenga
\frac{6}{7}x=-6-\frac{32}{7}
Tangohia te \frac{32}{7} mai i ngā taha e rua.
\frac{6}{7}x=-\frac{42}{7}-\frac{32}{7}
Me tahuri te -6 ki te hautau -\frac{42}{7}.
\frac{6}{7}x=\frac{-42-32}{7}
Tā te mea he rite te tauraro o -\frac{42}{7} me \frac{32}{7}, me tango rāua mā te tango i ō raua taurunga.
\frac{6}{7}x=-\frac{74}{7}
Tangohia te 32 i te -42, ka -74.
x=-\frac{74}{7}\times \frac{7}{6}
Me whakarea ngā taha e rua ki te \frac{7}{6}, te tau utu o \frac{6}{7}.
x=\frac{-74\times 7}{7\times 6}
Me whakarea te -\frac{74}{7} ki te \frac{7}{6} mā te whakarea taurunga ki te taurunga me te tauraro ki te tauraro.
x=\frac{-74}{6}
Me whakakore tahi te 7 i te taurunga me te tauraro.
x=-\frac{37}{3}
Whakahekea te hautanga \frac{-74}{6} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 2.
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