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Sloan [31]
3 years ago
12

Find the value of Q in the following system so that the solution to the system

Mathematics
1 answer:
professor190 [17]3 years ago
6 0
Q=4

If not then I guess I’m just not smart
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Solve for x in the following equation <br> 2^(8x-8)=4^7x
katrin [286]

Answer:

-4/3

Step-by-step explanation:

2^(8x-8)=4^7x

2^8x-8=4^7x

2^8x-8=4^2×7x

8x-8=2×7x

8x-8=14x

-8=14x-8x

-8=6x

-8/6=x

-4/3=x

x=-4/3

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If the measure of angle 2 is 125 degrees, find the measure of angle 3.PLS HELP
Tpy6a [65]
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2 years ago
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sheesh these are easy its 4

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2 years ago
What is the solution for the following system of equations?<br><br>5x + 7y = 3<br><br>2x + 3y = 1
spayn [35]
<span>A) 5x + 7y = 3
B) 2x + 3y = 1

Multiplying Equation B by -2.5
</span><span>B) -5x -7.5y = -2.5 Then adding this to Equation A)
A) 5x + 7y = 3</span>

-.5y  = .5
y = -1

Since
<span>2x + 3y = 1 then
2x -3 = 1
then x = 2

</span>
6 0
3 years ago
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