azzammohamed784
azzammohamed784
06-12-2020
Mathematics
contestada
8(4q-5)-7=5(5q-8) fast !!!!
Respuesta :
tomjeery22505
tomjeery22505
06-12-2020
Answer:
8(4q-5)-7=5(5q-8)
32q - 40 - 7 = 25q - 40
32q - 25q = 40 -40 +7
7q = 7
q = 7/7
q = 1
Answer Link
avarose566
avarose566
06-12-2020
28q - 40 - 7 = 25q - 40
-25q -25q
————————————
3q - 40 - 7 = 40
40 - 7 = 33
3q - 33 = 40
33 + 40 = 76
33 / 3 = 11
q = 11
Answer Link
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