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Solving Equations with Variables on Both Sides

x+5y+4=0 3x+...

Question

$x + 5 y + 4 = 0 3 x + 2 y + 12 = 0$

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Solution

$x + 5 y + 4 = 0 x = - 5 y - 4 3 x + 2 y + 12 = 0 3 (- 5 y - 4) + 2 y + 12 = 0 - 15 y + 2 y - 12 + 12 = 0 13 y = 0 y = 0 x = 0 - 4 x = - 4; y = 0$

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Solving Equations with Variables on Both Sides

Standard VIII Mathematics

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