If AB=x+3 , BC=2x and AC=4x-5 then for what value 'x', B lies on AC? class 9 lines and angles
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Answer:
AB=x+3;
BC=2x;
AC=4x−5
AB+BC=AC
x+3+2x=4x−5
3x+3=4x−5
x=8.
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