# Divide 830 into t

Let the two parts be x and y such that

x+y=830…..(i)

So y=830-x

So the two parts will be x and (830-x)

Now according to the given criteria,

30% of x=40% of (830-x) +4   3x=4(830-x)+40

3x=3320-4x+40

3x+4x=3360

7x=3360 So the other part is 830-x=830-480=350

Hence the two parts are 480 and 350.

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