cje100298 cje100298

22-01-2015
Mathematics

Answered

how do i solve this equation 5x-3y=12 for y

Answer :

macio06 macio06

22-01-2015

We have such equation
5x-3y=12 /-5x (subtract 5x both sides)
5x-5x-3y=12-5x
-3y=-5x+12 /:3 divide both sides by 3
-y=[tex] \frac{-5x+12}{3} [/tex] /*(-1) multiply both sides by -1
y=-[tex] \frac{-5x+12}{3} [/tex]
y=[tex] \frac{5x-12}{3} [/tex] - its the answer

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