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March 5, 2015

March 5, 2015

Posted by **Samantha** on Tuesday, June 17, 2014 at 6:16am.

WHat is each boy's number?

- math -
**MathMate**, Tuesday, June 17, 2014 at 7:26amSet up:

M=J+2000

J=B-400.

L=S+1500

S=443

S=B-60

From the chain of equations, it would be possible to substitute backwards from the known values.

Given:

S=443

and

S=B-60, so B=S+60=?

L=S+1500=?

J=B-400=?

M=J+2000=?

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