Question

If h + f + s = 1825 and 2h + 2s = 642 find the value of f

Answer 1

Answer:

f=1504 hope it may help u

Answer 2

h+s=1825-f——(1)

(1)*2

2h+2s=2(1825-f)——(2)

2h+2s=642——(3)

(2)=(3)( lhs=rhs)

2(1825-f)=642

1825-f=321

f=1825-321

f= 1504