jonystroyer1020
09.03.2020 •
Mathematics
-5(3x – 1) – 20 = 7(5) – 5
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Ответ:
x = -3
Step-by-step explanation:
-5(3x - 1) - 20 = 7 * 5 -5
-15x + 5 - 20 = 35 -5
-15x - 15 = 30
-15x = 45
x = -3
Ответ:
For those that need it , the answer is
D