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oksian1 [2.3K]
2 years ago
13

2x + 4) - 5 please help! (simplify it)

Mathematics
2 answers:
Andrew [12]2 years ago
6 0

Answer:

= 2x + (-1)

Step-by-step explanation:

Let's simplify step-by-step.

2x+4−5

=2x+4+−5

Combine Like Terms:

=2x+4+−5

=(2x)+(4+−5)

=2x+−1

pochemuha2 years ago
4 0

Answer:

2x-1

Step-by-step explanation:

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Answer:

The inverse is (x^2-5)/2

Step-by-step explanation:

y =sqrt(2x+5)

Exchange x and y

x = sqrt(2y+5)

Solve for y

Square each side

x^2 = (sqrt(2y+5))^2

x^2 = 2y+5

Subtract 5 from each side

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