(2x+4)squar-(x-5)squar=26x
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this is it....further simplify it
sending photo
this is it....further simplify it
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(2x+4)²-(x-5)²=26x
4x²+16+16x-(x²+25-10x)=26x
4x²+16+16x-x²+10x-25=26x
3x²+26x-9-26x=0
3x²-9=0
x²=3
x=√3
aarnav202:
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