simple algebra

14 LETTERS · STARTS WITH S

simple algebra is a valid 14-letter word worth 20 points in Scrabble and 26 points in Words with Friends.

SCRABBLE WORDS WITH FRIENDS

S1I1M3P3L1E1A1L1G2E1B3R1A1

1 + 1 + 3 + 3 + 1 + 1 + 0 + 1 + 1 + 2 + 1 + 3 + 1 + 1 =20 PTS

DOUBLE WORD → 40TRIPLE WORD → 60

MEANING

What does simple algebra mean?