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Simplify -2[9 - (x + 7)]. -32 - x -4 - x -4 + 2x -32 + 2x
Weegy: Can you kindly clarify your question please. User: Simplify -2[9 - (x + 7)]. Weegy: Can you kindly clarify your question please. User: Simplify -12x + 5x. Weegy: -12x + 5x, the answer is -7x User: Simplify 6(x + y) + (x - y). Weegy: Can you kindly clarify your question please. User: Which of the following expressions is equal to 5 - 2m? 7 - 2(m + 1) 7 - (2m - 5) 7 - 2(m - 2) Weegy: 7 - 2(m + 1) is equal to 5 - 2m User: Simplify (5b)(-3a). (More)
Question
Not Answered
Updated 335 days ago|5/25/2014 8:42:03 PM
1 Answer/Comment
(5b)(-3a) = -15ab
Added 335 days ago|5/25/2014 8:42:03 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [5/25/2014 8:54:41 PM]
Simplify 3x + (-12x) - 5x.
Weegy: multiply through by 10 getting: 3x2+50x?70=0 I believe that is the equation in general form, with "proper" coefficient for the x^2 term, if that is true then answer would be 50 User: PROPERTIES OF THE REAL NUMBERS User: properties of the real numbers Simplify 3x + (-12x) - 5x. Weegy: 11x-10 is the answer. User: How many terms are in the expression 5m2 - mn + 4n + 7? a.2 b.3 c.4 (More)
Question
Updated 3/9/2014 7:27:22 PM
2 Answers/Comments
[Deleted]
Added 3/9/2014 7:26:43 PM
Deleted by yeswey [3/9/2014 7:27:02 PM]
3x + (-12x) - 5x = 3x - 12x - 5x = -9x - 5x = - 14x
Added 3/9/2014 7:27:22 PM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by andrewpallarca [3/10/2014 1:30:42 PM]
How many terms are in the expression 5m2 - mn + 4n + 7? 2 3 4
Weegy: The expression 5m2 - mn + 4n + 7 has 4 terms. (More)
Question
Updated 329 days ago|5/31/2014 4:08:53 PM
0 Answers/Comments
Simplify (s)(-3st)(-).
Weegy: 12(A - B) = 12A - 12B User: Simplify (s)(-3st)(-). -3t s2t 3s2t Weegy: Solution : = s (-3st)(-1/3) = -3s^2t(-1/3) = s^2t (answer) User: Translate the expression 5x - 7. five times the difference of a number and 7 the difference of five times a number and 7 the sum of 5 and a number minus 7 Weegy: Five times the variable x minus seven. (More)
Question
Expert Answered
Asked 9/6/2013 10:41:09 AM
0 Answers/Comments
Evaluate a2 + b for a =1/2 and b = -1/2.
Weegy: The answer is 1/2. User: Which of the following values is farthest to the left on the number line? 1/5 (0.1)2 0.02 Weegy: The value farthest to the left on the number line is 2. User: Which of the following expressions is equivalent to 6m - 10? 2(3m + 5) -2(5 - 3m) 2(3m - 10) Weegy: A. 2(3m - 5) is equivalent to 6m - 10. User: Find the value of 21 + 4(32 - 5). Weegy: 129 User: Find the value of 21 + 4(3^2 - 5). Weegy: 21 - 18 ? 3 * 2 = 21 - 6 * 2 = 21 - 12 = 9 User: Simplify 17d - 5e + 3e - 15d. Weegy: 17d - 5e + 3e - 15d = (17 - 15)d + (-5 + 3)e = 2d - 2e User: Simplify (s)(-3st)(-1/3). Weegy: Solution : = s (-3st)(-1/3) = -3s^2t(-1/3) = s^2t (answer) User: Translate the expression 5x - 7. five times the difference of a number and 7 the difference of five times a number and 7 the sum of 5 and a number minus 7 Weegy: b User: Which of the following expressions has 3 terms? 8x + y - z xyz y3 + 1 Weegy: xyz User: Simplify (-2)4. -16 -8 16 Weegy: (-2)^4 = 16 (More)
Question
Expert Answered
Updated 3/31/2014 8:46:51 AM
3 Answers/Comments
When a =1/2 and b = -1/2,
a^2 + b = (1/2)^2 + (-1/2) = 1/4 - 1/2 = - 1/4
Added 3/31/2014 8:42:57 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by jeifunk [3/31/2014 8:44:35 AM]
21 + 4(3^2 - 5) = 21 + 4(9 - 5) = 21+ 16 = 37
Added 3/31/2014 8:45:39 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by andrewpallarca [3/31/2014 10:19:10 AM]
The following expression that has 3 terms is: 8x + y - z.
Added 3/31/2014 8:46:51 AM
This answer has been confirmed as correct, not copied, and helpful.
Confirmed by andrewpallarca [3/31/2014 10:19:08 AM]
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