\left\{ \begin{array} { l } { 2 A + 2 B + 0 \cdot 8 C = 27 } \\ { 2 D + 2 B + 0 \cdot 8 C = 33 } \\ { 2 D + 2 A + 2 B = 38 } \\ { 2 A + 2 B + 2 E = 45 } \\ { 2 A + 2 B + 0.8 C + 2 D + 2 E = 62 } \end{array} \right.
Whakaoti mō A, B, C, D, E
A=2.5
B=11
C=7.5
D=5.5
E=9
Tohaina
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