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Matteo
Mathematics
16 July, 07:15
4.2x - 1.4y = 2.1 solve for y
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Edgar Villanueva
16 July, 07:28
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4.2x - 1.4y = 2.1 ... for y
-1.4y = - 4.2x + 2.1
y = (-4.2/-1.4) x - 2.1/1.4
y = 3x - 1.5
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