3 years ago

2x+1=2x-1 solve for x and show work plz

Mathematics

2 answers:

Kisachek [45]3 years ago

5 0

Answer:

This is not an equation because both sides are not equal.

Step-by-step explanation:

2x+1=2x-1

+1 +1

2x+2=2x

-2x -2x

2=0

Tasya [4]3 years ago

4 0

No answer, sides aren’t equal

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Scorpion4ik [409]

Answer:

$\frac{3}{x}$

Step-by-step explanation:

$\frac{4^{x+2} - 4^{x} }{5x(2^{2x} } = \frac{4^{2} . 4^{x} - 4^{x} }{4^{x} . 5x }$ $= \frac{4^{x} (4^{2} -1) }{4^{x} . 5x } = \frac{16 - 1}{5x}$ $=\frac{15}{5x} = \frac{3}{x}$

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3 years ago

What is the approximate perimeter of a rhombus with the diagonals that measure 12 feet and 18 feet

Fynjy0 [20]

Answer:

The perimeter of a rhombus with diagonals of 12 feet and 18 feet would be 60 feet.

Step-by-step explanation:

Perimeter of a rhombus: S1 + S2 + S3 + S4 = answer. (S stands for side.)

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7 0

4 years ago

Which of the following represents the zeros of f(x) = x3 − 12x2 + 47x − 60

german

F(x) = x • 3 • 2 + 47x - 60
fx =3x - 24x + 47x - 60
fx = 26x - 60
x = - 60/f - 26

4 0

3 years ago

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soldier1979 [14.2K]

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belka [17]

Answer:

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Step-by-step explanation:

we have 60 minute in one hour

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it is very easy

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