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Simplify 10(2x + 3) - 20. 20x + 10 20x - 17 20x - 10
Question
Asked 11/14/2014 8:17:31 AM
Updated 11/15/2014 2:53:13 AM
1 Answer/Comment
Flagged by janezeshun [11/15/2014 2:44:25 AM], Edited by jeifunk [11/15/2014 2:53:13 AM]
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User: Simplify 10(2x + 3) - 20. 20x + 10 20x - 17 20x - 10
Question
Asked 11/14/2014 8:17:31 AM
Updated 11/15/2014 2:53:13 AM
1 Answer/Comment
Flagged by janezeshun [11/15/2014 2:44:25 AM], Edited by jeifunk [11/15/2014 2:53:13 AM]
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10(2x + 3) - 20
= 10*2x + 10*3 - 20
= 20x + 30 - 20
= 20x + 10
Added 11/15/2014 2:44:22 AM
This answer has been confirmed as correct and helpful.
Confirmed by jeifunk [11/15/2014 2:52:58 AM]
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Questions asked by the same visitor
Which statement supports the conclusion that dominant genes mask recessive genes? Genes can be paired in three different combinations. Genetic information is passed on during reproduction. A purple flower bred with a white flower produces a purple flower. Punnett squares are used to visually represent genetic inheritance.
Question
Updated 12/27/2017 1:15:09 PM
1 Answer/Comment
A purple flower bred with a white flower produces a purple flower supports the conclusion that dominant genes mask recessive genes.
Added 12/27/2017 1:15:09 PM
This answer has been confirmed as correct and helpful.
7(x + 2) = 6(x + 5)
Question
Updated 11/19/2014 9:41:07 AM
1 Answer/Comment
7(x + 2) = 6(x + 5)

7x + 14 = 6x + 30;

7x - 6x = 30 - 14;

x = 16
Added 11/19/2014 9:41:07 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [11/19/2014 9:48:27 AM]
Solve for x. 13(x - 3) = 39
Weegy: 13(x - 3) = 39 13x - 39 = 39 13x = 39 + 39 13x = 78 x = 78/13 x = 6 User: Simplify the given equation. 5x + 2(x - 3) = -2(x - 1) (More)
Question
Not Answered
Updated 11/19/2014 9:07:22 AM
1 Answer/Comment
5x + 2(x - 3) = -2(x - 1);
5x + 2x - 6 = -2x + 2;
7x - 6 = -2x + 2;
7x + 2x = 2 + 6;
9x = 8;
x = 8/9
Added 11/19/2014 9:07:22 AM
This answer has been confirmed as correct and helpful.
Solve for x. 5(x - 3) + 4(x + 3) = 3(x - 1)
Weegy: 5(x - 3) + 4(x + 3) = 3(x - 1) 5x - 15 + 4x + 12 = 3x - 3; 5x + 4x - 3x = -3 - 12 + 15; 6x = 0; x = 0 User: Solve for x. 7(x - 3) + 3(4 - x) = -8 x = 1/4 x = 25/10 x = -16/19 x = -41/10 Weegy: 7(x - 3) + 3(4 - x) = -8; 7x - 21 + 12 - 3x = -8; 4x - 9 = -8; 4x = -8 + 9; 4x = 1; x = 1/4 User: Solve for x. 3(x + 2) + 4(x - 5) = 10 x = 36/7 x = 24/7 x = 16/7 x = 9/7 Weegy: 3(x + 2) + 4(x - 5) = 10; 3x + 6 + 4x - 20 = 10; 7x - 14 = 10; 7x = 10 + 14; 7x = 24; x = 24/7 User: Simplify the given equation. 6 - (3x + 10) + 4(2 - x) = 15 4 - 7x = 15 4 - 4x = 15 12 - 7x = 15 Weegy: 6 - (3x + 10) + 4(2 - x) = 15; 6 - 3x - 10 + 8 - 4x = 15; 6 - 7x - 2 = 15; -7x + 4 = 15; -7x = 15 - 4; -7x = 11; x = -11/7 User: Solve for x. 8(x + 1) - 3(x + 4) = 7(2 - x) (More)
Question
Updated 11/19/2014 10:32:51 AM
1 Answer/Comment
8(x + 1) - 3(x + 4) = 7(2 - x);
8x + 8 - 3x - 12 = 14 - 7x;
5x - 4 = 14 - 7x;
5x + 7x = 14 + 4;
12x = 18;
x = 18/12;
x = 3/2
Added 11/19/2014 10:32:51 AM
This answer has been confirmed as correct and helpful.
Solve for x. 7(x + 2) = 6(x + 5)
Weegy: Solution: x/2 = 6 , x = 2(6) , x = 12 (answer) User: Solve for x. 3(x + 2) + 4(x - 5) = 10 Weegy: 5(x - 3) + 4(x + 3) = 3(x - 1) 5x - 15 + 4x + 12 = 3x - 3; 5x + 4x - 3x = -3 - 12 + 15; 6x = 0; x = 0 User: Solve for x. 3(x + 2) + 4(x - 5) = 10 x = 36/7 x = 24/7 x = 16/7 x = 9/7 (More)
Question
Not Answered
Updated 11/19/2014 9:21:37 AM
2 Answers/Comments
7(x + 2) = 6(x + 5);
7x + 14 = 6x + 30;
7x - 6x = 30 - 14;
x = 16
Added 11/19/2014 9:20:30 AM
This answer has been confirmed as correct and helpful.
3(x + 2) + 4(x - 5) = 10;
3x + 6 + 4x - 20 = 10;
7x - 14 = 10;
7x = 10 + 14;
7x = 24;
x = 24/7
Added 11/19/2014 9:21:37 AM
This answer has been confirmed as correct and helpful.
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