-x + 10 less than 0
Question
Updated 4/24/2014 7:17:35 AM
Original conversation
User: -x + 10 less than 0

User: Find the sum of 2x 2 + 3x - 4, 8 - 3x, and -5x 2 + 2

User: 3x^2+5x-2-[2-x^2+x+5]

Question
Updated 4/24/2014 7:17:35 AM
Rating
3
(2x^2 + 3x - 4) + (8 - 3x) + (-5x^2 + 2)
= 2x^2 + 3x - 4 + 8 - 3x - 5x^2 + 2
= -3x^2 + 6
Confirmed by jeifunk [4/24/2014 7:17:03 AM]
3
3x^2+5x-2-[2-x^2+x+5]
= 3x^2+5x-2-[7-x^2+x]
= 3x^2+5x-2-7+x^2-x
= 4x^2+4x-9
Confirmed by jeifunk [4/24/2014 7:19:02 AM]

Questions asked by the same visitor
whats up? User: Subtract -2k3 + k2 - 9 from 5k3 - 3k + 7
Weegy: The result is 7k^3 - k^2 - 3k + 7. User: Simplify (2n + 5) - (3n + 7) + (4n - 9) Weegy: b.4N - 3N User: Simplify 5t + (t - 3) - [(7t + 5) - (8 - 3t)] Weegy: 5t + (t - 3) - [(7t + 5) - (8 - 3t)] The simplified form is -4t User: Simplify -3p 3 + 5p + (-2p 2) + (-4) - 12p + 5 - (-8p 3) Weegy: -3p 3 + 5p + (-2p 2) + (-4) - 12p + 5 - (-8p 3) is 4 p+1. User: Simplify a - {b - [c - (d - e) - f] - g} (More)
Question
Updated 4/22/2014 9:03:12 PM
(2n + 5) - (3n + 7) + (4n - 9)
= 2n + 5 - 3n - 7 + 4n - 9
= 3n - 11

Confirmed by jeifunk [4/22/2014 9:16:34 PM]
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