# Another SR Q

## Homework Statement

Ok so im solving a SR problem...using conservation of energy and momentum ive got to:

Gamma a + 2 Gamma b = 5

And Gamma a * Va = -2 Gamma b * Vb

where gamma is the usual gamma in SR! a and b are labels for 2 particles..

Just need a quick way to solve to find either gamma a or b..

thanks!