Ответ:
[tex]x = - 4.5[/tex]
Объяснение:
[tex] - 7 \times (-4.5) - 4(0.7 - 2 \times ( - 4.5)) = - 7.3[/tex]
[tex]3( - 4.5 - 0.8) + 2.6 = - 13.3[/tex]
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Ответ:
[tex]x = - 4.5[/tex]
Объяснение:
[tex] - 7 \times (-4.5) - 4(0.7 - 2 \times ( - 4.5)) = - 7.3[/tex]
[tex]3( - 4.5 - 0.8) + 2.6 = - 13.3[/tex]