Question

A and B each has some money. If A gives Rs 30 to B, then B will have twice the money left with A. But, if B gives Rs 10 to A, then a will have thrice as much as is left with B. How much money does each have?

Answer 1

Answer:

A=3(X-30+10)

B=2(X+30)-10

A=B ==>> [3(x-30+10)]=[2(x+30)-10]

[3(x-20)]=[2x+60-10]

[3x-60]=[2x+50]

3x-2x=110

x=110............(1)

Step-by-step explanation:

sub eqn (1)in A then

3(110-30+10)

3(90)

270

sub eqn (1)in B then

2(110+30)-10

2(140)-10

280-10

270

☆therefore A and B has 270 each