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| 1. |
Inna pair of linear equations x+y=6 and x-y=8,x= |
| Answer» <html><body><a href="https://interviewquestions.tuteehub.com/tag/x-746616" style="font-weight:bold;" target="_blank" title="Click to know more about X">X</a>=7Step-by-step explanation:x + y = 6. . . . . . . . i)x - y = 8. . . . . . . . (<a href="https://interviewquestions.tuteehub.com/tag/ii-1036832" style="font-weight:bold;" target="_blank" title="Click to know more about II">II</a>)(i) + (ii) = (x+y)+(x-y)=6+8= x + y + x - y = <a href="https://interviewquestions.tuteehub.com/tag/14-272882" style="font-weight:bold;" target="_blank" title="Click to know more about 14">14</a>= 2x = 14x=14/2x=7</body></html> | |