Simplify (3x + 5) + (2x - 9) - (4x + 3).
Question
Updated 1/17/2013 8:28:58 AM
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User: Simplify (3x + 5) + (2x - 9) - (4x + 3).

Weegy: do you need to know x or the solution
trena99|Points 446|

User: x

Question
Updated 1/17/2013 8:28:58 AM
This conversation has been flagged as incorrect.
Flagged by yeswey
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(3x + 5) + (2x - 9) - (4x + 3)
= 3x + 5 + 2x - 9 - 4x - 3
= x - 7
Confirmed by Andrew. [3/15/2015 1:59:02 PM]

Questions asked by the same visitor
9 - 12n2 + 4n3 - 7n? User: Can you evaluate 9 - 12n2 + 4n3 - 7n? User: What is 9 - 12n2 + 4n3 - 7n? User: Identify the polynomial in a2 + bcd3?
Weegy: It is binomial. It has 2 terms .............. User: Find a - 2b + 3c diminished by a - 2b - 3c + d? Weegy: 6c-d User: add 3x2 + 2x - 5 and -4 + 7x2 Weegy: 3x^2 - 48 = 0 Add 48 to both sides 3x^2 = 48 Divide both sides by 3 x^2 = 16 x = sqrt (16) x = 4 or -4 The other solution is 4. (More)
Question
Updated 7/4/2014 5:44:04 PM
9 - 12n^2 + 4n^3 - 7n

= (n + 1)(4n^2 - 16n + 9)
(a - 2b + 3c) - (a - 2b - 3c + d)

= (a - 2b + 3c) + (-a + 2b + 3c - d)

= 6c - d
(3x^2 + 2x - 5) + (-4 + 7x^2)

= 10x^2 + 2x - 9
31,756,335
*
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