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Solution 2.2:4b

From Förberedande kurs i matematik 1

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m (Lösning 2.2:4b moved to Solution 2.2:4b: Robot: moved page)
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By taking
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<center> [[Image:2_2_4b.gif]] </center>
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<math>4y</math>
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out of the relation
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<math>3x+4y-5=0</math>, we get
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<math>4y=-3x+5</math>
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Dividing by
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<math>4</math>
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then gives the answer in the desired form:
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<math>y=-\frac{3}{4}x+\frac{5}{4}</math>

Revision as of 08:15, 18 September 2008

By taking 4y out of the relation 3x+4y−5=0, we get


4y=−3x+5


Dividing by 4 then gives the answer in the desired form:


y=−43x+45

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