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| 1. |
2x + 3y = 7(a-b)x + (a+b)y = 3a + b - 2Solve the linear equation |
| Answer» 2x +3y =72x + 3y - 7 = 0---(i)(a – b) x +(a +b) y =3a +b –2(a – b) x +(a +b) y - (3a + b – 2) = 0----(2)u write wrong question . In this question some condition also given about solution i.e infinite many solution or unique etc... so apply that condition and solve (i) and (ii) eq. u got the ans. | |