I don't know how to answer these questions *please show work so i can understand*. 1) 1/3 (3a + 2) + 1/4 (4a - 2) 2) 1/2 (x - 2y) + 1/3 (3y - 2x) 3) 2/3 (3m - 2) - 3/4 (8m- 2) 4) - 1/4 (4u - 3v) - 3/5 (6u - 10v)
Follow Math Help Forum on Facebook and Google+
Originally Posted by josh16 I don't know how to answer these questions *please show work so i can understand*. 1) 1/3 (3a + 2) + 1/4 (4a - 2) Use the distributive property: Thus: then: Find the common denominator: Subtract to get: Add: Which can be rewritten as (if you want):
View Tag Cloud