A tells b if you give me rs. 400 then i shall have 25% morw than what you have
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Equation:
a + 400 = 0.75(b-400)
b+200 = (7/2)a
Rearrange 1st equation::
a + 400 = 0.75b-300
a - 0.75b = -700
a = 0.75b-700
Rearrange 2nd equation:
3.5a - b = 200Substitute and solve
for "b":
3.5(0.75b-700) -b = 200
3.5*0.75b - 2450 -b = 200
1.625b = 2650
b = 1630.77rs
Solve for "a":
a = 523.08rs
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