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55x + 67y =31167 x + 55y = 299 |
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Answer» Ayush Mishra i don\'t think that your answer is correct plz check by substitution method55x +67y =311 ----------eq. 167x +55y =299 ----------eq. 2from eq. 1 we obtainx = 311 - 67y / 55 ----------eq. 3substituting the value of x in eq. 267(311 - 67y / 55) + 55y = 299(20837 - 4489y /55) + 55y =29920837 - 4489y + 3025y = 299 * 5520837 - 1464y = 16445-1464y = 16445 - 20837-1464y = -4392y = -4392 / -1464y = 3 putting the value of y in eq. 3x = 311 - 67(3) / 55x = 311 - 201 / 55x = 110/55x = 2x = 2 and y = 3 x = 4 and y = 3 |
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