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3 years ago

What is that first step in solving the equation 2x-1=3?

Mathematics

2 answers:

ddd [48]3 years ago

5 0

Answer:

subtract 1 then divide 2

Step-by-step explanation:

Crazy boy [7]3 years ago

5 0

+1 to both sides is step one
Then divide both sides by two to get x=2

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3 years ago

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3 years ago

Why do whole numbers rise to an exponent get greater while fractions raise to an exponent get smaller?

erma4kov [3.2K]

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3 years ago

Find the slope of the line passing through the pair of points. (0, 21), (9, 0)

inessss [21]

Answer:

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Step-by-step explanation:

$\mathrm{Slope\:between\:two\:points}:\quad \mathrm{Slope}=\frac{y_2-y_1}{x_2-x_1}\\\\\left(x_1,\:y_1\right)=\left(0,\:21\right),\:\left(x_2,\:y_2\right)=\left(9,\:0\right)\\\\m=\frac{0-21}{9-0}\\\\m = \frac{-21}{9} \\\\Use\:3\:to\:divide\:through \\m=-\frac{7}{3}$

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3 years ago

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What is that first step in solving the equation 2x-1=3?￼

What is that first step in solving the equation 2x-1=3?