Whakaoti mō x
x=1.5
Graph
Tohaina
Kua tāruatia ki te papatopenga
3.8x=2.25+3.45
Me tāpiri te 3.45 ki ngā taha e rua.
3.8x=5.7
Tāpirihia te 2.25 ki te 3.45, ka 5.7.
x=\frac{5.7}{3.8}
Whakawehea ngā taha e rua ki te 3.8.
x=\frac{57}{38}
Whakarohaina te \frac{5.7}{3.8} mā te whakarea i te taurunga me te tauraro ki te 10.
x=\frac{3}{2}
Whakahekea te hautanga \frac{57}{38} ki ōna wāhi pāpaku rawa mā te tango me te whakakore i te 19.
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