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$ 3 x-\frac{y+7}{11}-8=0 $$ 2 y+\frac{x+11}{7}=10 $ |
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Answer» 3x - (y+7)/11 - 8 = 0 33x - y - 7 - 56 = 0 33x - y = 63 2y + (x+11)/7 = 10 14y + x + 11 = 70 14y + x = 59 multiply first equation by 14 and add in 2nd equation 462x - 14y + 14y + x = 882 + 59 463x = 941 x = 941/463 14y = 59 - 941/463 = 26376/473 y = 26376/6622 = 13188/3311 |
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