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son4ous [18]
2 years ago
15

Help i have math homework and im real bad at it i got a B- last year so help

Mathematics
2 answers:
Natalka [10]2 years ago
7 0
4y-12 is the answer
d1i1m1o1n [39]2 years ago
5 0
4y-12 is correct. whatever number is outside of the parentheses you just multiply that with the two numbers in the parentheses to distribute :)
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oee [108]

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Step-by-step explanation:

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7 0
3 years ago
Log (3x+1) - Log (2x+5)= 1​
sleet_krkn [62]

Answer:

\huge \red { \boxed{x =  -  \frac{49}{17}}}

Step-by-step explanation:

log(3x + 1) - log(2x + 5) = 1 \\  \\ log  \: \frac{3x + 1}{2x + 5}  = log \: 10..( \because \: log \: 10 = 1) \\  \\  \frac{3x + 1}{2x + 5}  = 10 \\ \\  3x + 1 = 20x + 50 \\ 3x - 20x = 50 - 1 \\  \\  - 17x = 49 \\  \\ x =  \frac{49}{ - 17}  \\  \\  \huge \purple{ \boxed{x =  -  \frac{49}{17}}}  \\

6 0
3 years ago
Find exact value of the expression:<br><br> tan -1 square root 3/3
adell [148]
Hello,

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4 0
3 years ago
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galina1969 [7]
The correct answer choice is (B)
4 0
3 years ago
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postnew [5]

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Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
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