Answer: 
Move all terms containing y to the left, all other terms to the right
<u>Add -14y to each side of the equation</u>
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<u>Combine like terms: 5y + -14y = -9y
</u>
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<u>Combine like terms: 14y + -14y = 0
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<u>Add '20' to each side of the equation</u>
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<u>Combine like terms: -20 + 20 = 0
</u>
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<u>Combine like terms: 7 + 20 = 27
</u>
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<u>Divide each side by -9</u>
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Answer:
1. 195=6.50·c
2. 30
Step-by-step explanation:
195=6.5·c
Divide both sides by 6.5
30=c
Answer: B
Step-by-step explanation:
Answer:
Step-by-step explanation:
assuming you means k = log_2(3) [as log(2)3 is the same thing as 3log(2) due to multiplication being commutative]
given log(ab) = log(a) + log(b)
log_2(48) = log_2(3) + log_2(16)