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natima [27]
3 years ago
7

What is the solution of the equation

Mathematics
1 answer:
irina [24]3 years ago
7 0

13 3/4 + x = 7 1/4
x = 7 1/4 - 13 3/4
x = 29/4 - 55/4
x = 26/4
x = 6 2/4
x = 6 1/2

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Determine the solution for 2^(-x)+1=5^x+2
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Answer:

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Step-by-step explanation:

-2x+1=5x+2

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add -1 to both sides

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Three houses for of a bag of flour to make how many bags of flour does grandma need to buy if she is making 10 dozen cookies
SCORPION-xisa [38]
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8 0
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What are the potential solutions of log4x+log4(x+6)=2
mash [69]

we are given with the logarithmic equation

log4x+log4(x+6)=2

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we can write

Log[4x*4(x+6)]=2\\ \\ Log[16(x^2+6x)]=2\\ \\\\

Take anti-logarithm we get

16(x^2+6x)=10^2\\ \\ 16x^2+96x=100\\ \\ 4x^2+24x=25\\ \\ 4x^2+24x-25=0\\ \\

Now using Quadratic formula , we can find x as below:

x=\frac{-24 \pm\sqrt{24^2-4*4*(-25)}}{2*(4)}\\ \\ x=  \frac{1}{8}(-24\pm4\sqrt{61})

As we know the logarithm is defined for the negative values.

Hence the possible solution is

x=  \frac{1}{8}(-24+4\sqrt{61})\\ \\ x=0.905\\

3 0
3 years ago
What is the solution to the system of linear equations graphed below?
snow_lady [41]
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7 0
3 years ago
Read 2 more answers
10 points
natulia [17]
The answer would be B
4 0
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