the difference between two multiples of 10 is 330 there total is 710 what are thetwo numbers

The difference between two multiples of 10 is 330.

Their total is 710.

What are the two numbers?
in least common multiple by

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2 Answers

1.....x-y=300

2.....x+y=710

sum...2x=1010

x=505

from 1, y=x-300...505-300...205
by

x-y=330

x+y=710

2x=1040

x=520

y=710-520

=190

------------------------------------------

520-190=330\\\520-190=710

answser= 520 & 190

by

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