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\left. \begin{array} { l l } { x - 8 = - ( 10 - 5 x ) } & { \text { iii) } 1.5 z - 9 = 3.5 z + 1 } \\ { \frac { 2 } { 3 } y + 8 = 7 - \frac { 8 } { 3 } y } & { \text { iv) } 7 - 5 x = 8 x - 9 } \end{array} \right. |
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AnswerΒ» thanks ππππ |
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