Question

$97x + 103y = 503 .103x + 97 = 503$
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Answer 1

Answer:

Step-by-step explanation:

97x+103y=503                                            (i)

103x+97y=503                                            (ii)

ADDING BOTH EQUATIONS

200x+200y=1006

x+y=5.03                                            (iii)

subtracting them

-4x+4y=0

x-y=0

x=y

from equation (iii)

2x=5.03

x=y=2.515