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Help me solve this problem! [i] And or check it! [/i]

5x + 2y = 4
-5x -5x
----------------
2y = 5x + 4
-- -- --
2 2 2
5
-- + 2
2

My answer is y = 5/2 + 2. Is this right??

Respuesta :

KhaRNate
5x + 2y = 4
        2y = 4-5x
           y = 2 - 5/2 x

y= - (5x/2) +2 
=== you forgot (-) sign and and x. 

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