yasdallasj
16.07.2019 •
Mathematics
What's is the value of x in the equation 8+4=2(x-1
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Ответ:
8 + 4 = 2(x-1) Simplify
12 = 2(x-1) Now divide both sides by 2
6 = x - 1 Add 1 to both sides
7 = x
The value of x is 7.
Ответ:
8 = 2^x
log 8 = log 2^x = x log 2
log 2^3 = 3log 2 = x log 2
x = 3
Step-by-step explanation: