ZaliyahFul
ZaliyahFul
09-02-2021
Mathematics
contestada
(4X + 7) X [5(X - 40)]
Respuesta :
Аноним
Аноним
09-02-2021
Answer:
4X + 7) =[5(X - 4)]{vertically opposite angle}
4x+7=5x-20
5x-4x=7+20
x=27
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