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Solve for x. 5x + 3(x - 2) = -2(x + 1)
5x + 3(x - 2) = -2(x + 1) 5x + 3x - 6 = -2x - 2 8x - 6 = -2x - 2 8x + 2x = -2 + 6 10x = 4 x = 4/10 x = 2/5
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Asked 9/21/2012 12:38:48 PM
Updated 10/6/2017 5:33:13 AM
1 Answer/Comment
Edited by Masamune [10/6/2017 5:27:26 AM]
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5x + 3(x - 2) = -2(x + 1)
5x + 3x - 6 = -2x - 2
8x - 6 = -2x - 2
8x + 2x = -2 + 6
10x = 4
x = 4/10
x = 2/5
Added 10/6/2017 5:33:13 AM
This answer has been confirmed as correct and helpful.
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Updated 7/3/2014 11:46:50 PM
1 Answer/Comment
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Added 7/3/2014 11:46:50 PM
This answer has been confirmed as correct and helpful.
Solve 4(x + 5) 13} c.{x|x> 7} d.{x|x< 13}
Question
Updated 6/9/2014 11:46:11 PM
1 Answer/Comment
4(x + 5) < 6x + 6
4x + 20 < 6x + 6
20 - 6 < 6x - 4x
14 < 2x
7 < x
x > 7
Added 6/9/2014 11:46:11 PM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [6/9/2014 11:53:35 PM]
Find the value of 8 + 2^2 (-3 + 9) ÷ 3.
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Expert Answered
Updated 5/25/2014 10:41:56 AM
2 Answers/Comments
8 + 2^2 (-3 + 9) ÷ 3
= 8 + 4(6) ÷ 3
= 8 + 24 ÷ 3
= 8 + 8
= 16
Added 5/25/2014 10:40:21 AM
This answer has been confirmed as correct and helpful.
Two consecutive even integers whose sum is 86:
x+x+2=86
2x+2=86
2x=86-2
2x=84
x=84/2
x=42
x+2=44
The two consecutive even integers whose sum is 86 are 42 and 44.
Added 5/25/2014 10:41:54 AM
This answer has been confirmed as correct and helpful.
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