Solve for x. -10x = -210
Asked 3/11/2015 10:14:44 AM
Updated 3/11/2015 11:26:08 AM
This answer has been confirmed as correct and helpful.
Edited by Andrew. [3/11/2015 11:26:06 AM], Confirmed by Andrew. [3/11/2015 11:26:08 AM]
Original conversation
User: Solve for x. 7x = 78

User: Solve for x. -10x = -210

Weegy: -10x = -210; x = -210 / -10; x = 21
debnjerry|Points 67813|

User: Eight less than a number is seventy-five. What is the number?

Weegy: Eight less than a number is seventy-five. The number is 83.

n - 8 = 75

n = 75 + 8

n = 83

Asked 3/11/2015 10:14:44 AM
Updated 3/11/2015 11:26:08 AM
This answer has been confirmed as correct and helpful.
Edited by Andrew. [3/11/2015 11:26:06 AM], Confirmed by Andrew. [3/11/2015 11:26:08 AM]
Rating
3
7x = 78
x = 78/7 = 11 1/7
Added 3/11/2015 10:29:27 AM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [3/11/2015 11:26:25 AM]

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Questions asked by alston2013
Solve for x. x/7+ 9 = 15
Weegy: What is the equation please? (More)
Question
Updated 3/11/2015 10:05:25 AM
x/7+ 9 = 15;

x/7 = 15 - 9;

x/7 = 6;

x = 6 * 7;

x = 42
Added 3/11/2015 10:05:22 AM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [3/11/2015 10:06:48 AM]
Solve for x. 4x + 5 = 25
Weegy: 4x + 5 = 25; 4x = 25 - 5; 4x = 20; x = 20/4; x = 5 User: Solve for x. 6x + 2 = 14 User: Solve for x. x/7+ 9 = 15 (More)
Updated 3/11/2015 10:51:21 AM
6x + 2 = 14
6x = 14 - 2 = 12
x = 12/6 = 2
Added 3/11/2015 10:40:59 AM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [3/12/2015 1:47:22 AM]
x/7+ 9 = 15
x/7 = 15 - 9 = 6
x = 6(7) = 42
Added 3/11/2015 10:42:03 AM
This answer has been confirmed as correct and helpful.
Confirmed by Andrew. [3/11/2015 10:51:42 AM]
Six times the sum of a number and twelve is forty.
Updated 3/11/2015 10:33:57 AM
Six times the sum of a number and twelve is forty.
6(n + 12) = 40 where n is the number
Added 3/11/2015 10:33:57 AM
This answer has been confirmed as correct and helpful.
Confirmed by yumdrea [3/12/2015 1:02:02 PM]
Solve for x. 5x - 6 = 4x + 8 User: Solve for A. BA + C = D
Weegy: BA + C = D BA = D - C; A = (D - C)/B User: What is the solution set of the given equation? 4y - 6y + 9y = -2 Weegy: 4y - 6y + 9y = -2 7y = -2 y = -2/7 User: Solve for x. 9(x - 2) = 18 User: Which of the following is the solution set of the given equation? 14 + 8m = 14 - 3m - 5m Weegy: 14 + 8m = 14 - 3m - 5m 8m + 3m + 5m = 0 16m = 0 m = 0 User: An equation _____ has one solution. Weegy: An equation sometimes has one solution. User: Solve for x. 7(x - 3) = 4(x + 5) (More)
Question
Updated 3/12/2015 9:54:27 AM
5x - 6 = 4x + 8;
5x - 4x = 8 + 6;
x = 14
Added 3/12/2015 9:53:03 AM
This answer has been confirmed as correct and helpful.
9(x - 2) = 18;
9x - 18 = 18;
9x = 18 + 18;
9x = 36;
x = 36/9;
x = 4
Added 3/12/2015 9:53:37 AM
This answer has been confirmed as correct and helpful.
7(x - 3) = 4(x + 5);
7x - 21 = 4x + 20;
7x - 4x = 20 + 21;
3x = 41;
x = 41/3
Added 3/12/2015 9:54:27 AM
This answer has been confirmed as correct and helpful.
What is the sale price of a cell phone that is on sale for 15% off if the regular price is \$75?
Updated 3/12/2015 1:34:36 PM
The sale price of a cell phone that is on sale for 15% off if the regular price is \$75 is \$63.75.

75(1-.15) = 75*.85 = 63.75
Added 3/12/2015 1:34:36 PM
This answer has been confirmed as correct and helpful.
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