1. x - 8= 47
47 + 8 = 55
55 = x
2. 7x = 28
28 divided by 7 = 4
x = 4
3. 6x - 5 = 31
31 + 5 = 36
36 divided by 6 = 6
x = 6
4. x + 4 = 12
12 - 4 = 8
x = 8
㏑(8^2) = ㏑(64)
or
㏑(a^n) = n㏑(a)
so
2㏑(8) = ㏑(64)
Is it what you mean by logarithmic equation ?
Answer:
1 1/3 sticks
Step-by-step explanation:
Answer:
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Y = mx + b
-3 = -5/2 (2) + b
-3 = -5 + b
b = 2
equation
y = -5/2x + 2