if (4x + 5) : (3x +11) = 13: 17 find the value of x
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=>4x+5/3x+11=13/17
By cross-multiplication,
=>17(4x+5)=13(3x+11)
=>68x+85=39x+143
=>68x+85-85=39x+143-85
=>68x=39x+58
=>29x=58
=>x=58/29
=>x=2
Therefore,the value of x is 2
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