Question

X = 2,250 + 20% of Y
Y = 1,000 + 10% of X
solve this simultaneous equation​

Answer 1

Answer:

X=2000

Y=1250

Step-by-step explanation:

we put value of X in eq 2

we get

Y=1000+(2250+0.2Y)/10

=1000+225+0.02Y

So

Y - 0.02Y=1225

0.98Y=1225

Y=1225/0.98

=1250....ANSWER

Put this in eq 1

X=2250+0.2Y

=2250+0.2*1250

=2250-250

=2000....ANSWER