A says to b "if you give me 15 of your balls,i will have as many balls as you have". b replies "if you give me 15 of your balls,i will have thrice as many balls as you have".how any balls does each have?
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Let A have x, then B has x +30
because if it gives 15 to A, both have x + 15
so now if A gives to b then,
3(x-15)=x+30+15
3x-45=x+45
x =45
so A has 45 And B Has 75
because if it gives 15 to A, both have x + 15
so now if A gives to b then,
3(x-15)=x+30+15
3x-45=x+45
x =45
so A has 45 And B Has 75
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