Whakaoti mō x
x=4\sqrt{3}\approx 6.92820323
Graph
Tohaina
Kua tāruatia ki te papatopenga
\sqrt{3}x+7-2\sqrt{3}x=-5
Tangohia te 2\sqrt{3}x mai i ngā taha e rua.
-\sqrt{3}x+7=-5
Pahekotia te \sqrt{3}x me -2\sqrt{3}x, ka -\sqrt{3}x.
-\sqrt{3}x=-5-7
Tangohia te 7 mai i ngā taha e rua.
-\sqrt{3}x=-12
Tangohia te 7 i te -5, ka -12.
\left(-\sqrt{3}\right)x=-12
He hanga arowhānui tō te whārite.
\frac{\left(-\sqrt{3}\right)x}{-\sqrt{3}}=-\frac{12}{-\sqrt{3}}
Whakawehea ngā taha e rua ki te -\sqrt{3}.
x=-\frac{12}{-\sqrt{3}}
Mā te whakawehe ki te -\sqrt{3} ka wetekia te whakareanga ki te -\sqrt{3}.
x=4\sqrt{3}
Whakawehe -12 ki te -\sqrt{3}.
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