2007-01-17 09:34:25 · 4 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
4/10w + 10 -15/10w -4 =
6 - 11/10w
2007-01-17 09:40:56 · answer #1 · answered by dollhaus 7 · 0⤊ 0⤋
first group all the w's and numbers together. so it would be: 2/5w-3/2w+10-4
now you have to find a common denominator for 2/5 and 3/2. the most obvious one would be 10. so u change the fractions to 4/10w-15/10w+10-4.
then you solve from left to right:
4/10w-15/10w+10-4
-11/10+6 or -1 1/10w +6
2007-01-17 09:45:19 · answer #2 · answered by jesslia 2 · 0⤊ 0⤋
= 2(2w - 4) - 3(5w+10) / (5w +10)(2w - 4) = 4w - 8 - 15w -30 / (5w +10)(2w - 4) = -11w - 38 / (5w +10)(2w - 4) = answer. that answer should be proper. i do not imagine you want to boost the eq of the lcd.
2016-10-15 09:18:11 · answer #3 · answered by carris 4 · 0⤊ 0⤋
-11/10w+6
2007-01-17 09:38:52 · answer #4 · answered by Anonymous · 0⤊ 0⤋