\left\{ \begin{array} { l } { 4 a + 2 b + c = 4 } \\ { 4 a - 2 b + c = - 2 } \\ { 4 a + b = 0,59 } \end{array} \right.
Whakaoti mō a, b, c
a=-0.2275
b=1.5
c=1.91
Tohaina
Kua tāruatia ki te papatopenga
c=4-4a-2b
Me whakaoti te 4a+2b+c=4 mō c.
4a-2b+4-4a-2b=-2
Whakakapia te 4-4a-2b mō te c i te whārite 4a-2b+c=-2.
b=\frac{3}{2} a=-\frac{1}{4}b+\frac{59}{400}
Me whakaoti te whārite tuarua mō b me te whārite tuatoru mō a.
a=-\frac{1}{4}\times \frac{3}{2}+\frac{59}{400}
Whakakapia te \frac{3}{2} mō te b i te whārite a=-\frac{1}{4}b+\frac{59}{400}.
a=-\frac{91}{400}
Tātaitia te a i te a=-\frac{1}{4}\times \frac{3}{2}+\frac{59}{400}.
c=4-4\left(-\frac{91}{400}\right)-2\times \frac{3}{2}
Whakakapia te \frac{3}{2} mō te b me te -\frac{91}{400} mō a i te whārite c=4-4a-2b.
c=\frac{191}{100}
Tātaitia te c i te c=4-4\left(-\frac{91}{400}\right)-2\times \frac{3}{2}.
a=-\frac{91}{400} b=\frac{3}{2} c=\frac{191}{100}
Kua oti te pūnaha te whakatau.
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