find value of x for which (8x+4),(6x-2) and (2x+7) are in AP
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(8x+4),(6x-2) and (2x+7) are in AP..........>>>>.
2(6x-2)==8x+4+2x+7>>>.....
12x-4==10x+11>>>>...
2x==15>>>>.>
x>>>>>15/2........
2(6x-2)==8x+4+2x+7>>>.....
12x-4==10x+11>>>>...
2x==15>>>>.>
x>>>>>15/2........
Anonymous:
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