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Write the equation y= 4/5x-7/10 in standard form

Leaded  Nov 12, 2018
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Standard form is  Ax + By  = C

 

y = (4/5)x - (7/10)

 

Multiply through by 10 to clear the fractions

 

10y  =  8x  - 7       subtract 10y from both sides, add 7 to both sides

 

7 =  8x  - 10y

 

8x - 10 y   =  7

 

 

cool cool cool

CPhill  Nov 12, 2018

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