Siplifying algebraic experssions helllppppp?

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Siplifying algebraic experssions helllppppp?

Heyyyy umm ya i'm having a little trouble with these math problems explain to me how u get the answers...here's 2 problems i'm having truoble with..

1.8u+2u+3u
2.-21w+5+3w-1

2007-10-09 11:03:22 · 2 answers · asked by Yanina A 2 in Education & Reference ➔ Homework Help

UMMM YA I KINDA MESSED UP ON THE 1ST PROBLEM HERES THE PROBLEM

8U+2U-3U

2007-10-09 11:13:39 · update #1

2 answers

just add similar forms

1. 13u
2. -18w + 4

2007-10-09 11:08:05 · answer #1 · answered by JuanB 7 · 0⤊ 0⤋

1. Add the terms with the u in them 8u + 2u + 3u = (8 + 2 + 3)u =
13u

2. Add the numbers together to the terms with the w in them

-21w + 3w + 5 - 1 = -18w + 4

2007-10-09 18:09:55 · answer #2 · answered by G.V. 6 · 0⤊ 0⤋