pls solve mt questions plsssssss
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TheLostMonk:
x=-1+✓161
i have solved your question , please give me chance , delete their Answer !!
x=20 ,8 is its ANSwer !
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✓2x+9=13-x
squaring both side
2x+9=(13-x)^2
2x+9=169-26x+x^2
x^2+169-9-26x-2x=0
x^2-28x+160=0 hope after this u can solve..
squaring both side
2x+9=(13-x)^2
2x+9=169-26x+x^2
x^2+169-9-26x-2x=0
x^2-28x+160=0 hope after this u can solve..
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