# math

solve: 4+8 1/2 -:- (1/4) to the third power.

solve -11-(x+30)=-41-2 (5x-18)

1. 👍 0
2. 👎 0
3. 👁 38

1. 👍 0
2. 👎 0
posted by keshia
2. From your information, I do not know how to deal with the first problem. "/" is used online to indicate division.

-11-(x+30)=-41-2(5x-18)

Get rid of parentheses.

-11-x-30 = -41-10x-36

Combine like terms.

9x = -36

x = -4

1. 👍 0
2. 👎 0
posted by PsyDAG
3. thank you

1. 👍 0
2. 👎 0
posted by keshia

## Similar Questions

1. ### math

2. Simplify. Please be sure to show all of your work. -3(-9) – |-5 – 3 3. Simplify. Please show all of your work 9c^3+7c-(3c^3-12+c) 4. Solve 4x- 3(5x-8) =23-9(x+2) . Please show all of your work 5. Solve the following

asked by christine on August 15, 2011
2. ### math

Please help i really need an A and i'm horrible at math ): 1. solve the following equation algebraically, show your work 6 = x+2 over 3 2.solve the following equation algebraically, show your work 13 + w over 7 = - 18 3. solve the

asked by hush my child on September 20, 2018
3. ### Science

In order to sail through the frozen Artic Ocean, the most powerful icebreaker ever built was constructed in the former Soviet Union. At the heart of the ship's power plant is a nuclear reactor with a power output of 5.60X10^7 W

asked by Lilly on March 2, 2010
4. ### Algebra

91. Find the domain of: y=-3x+1 a. all negative numbers b. x>0 c. all real numbers d. x=3 Can someone please show the work and how to solve this problem. There are many of these in my lessons and I don't understand how to solve

asked by y912f on May 7, 2010
5. ### Algebra 2

I know that were doing problems were there is a soultion given which is equal to X^? times a constant ... y = k x^? So this is problem I have to decide given a probelm x relationship to y (for example iverse square cube and so

asked by Dylan on May 20, 2009
6. ### Math

6x-4y=54 -9x+2y=-69 Which system would work best to solve? Please show work and solve. (all steps) Thank You I honestly don't know how to do this.

asked by Deborah on December 2, 2012
7. ### prealgebra

can you please help me and help me solve this and show work: Identify the percent of change as an increase or a decrease. Then find the percent of change. #1.) Original:45 New:30 Please help i don't understand how to solve and

asked by vick on February 27, 2012
8. ### pre-algebra

Would someone please reword this? Note: Remember to show all of the steps that you use to solve the problem. Be sure to use the text box where the question mark (?) first appears to show your mathematical work. You can use the

asked by BleakTuber on December 6, 2018
9. ### Math (Algebra)

Could I have someone check my work please? If I did something wrong please explain to me where I went wrong. Thank You. Example of the product rule to solve would be, (5^3)(6^3) Example of the quotient rule to solve would be,

asked by Lynn on July 18, 2010
10. ### Algebra

Solve each inequality algebraically:how do I solve this problem? What is the answer? Show the work. x+4/x-2 less than equal 1 thanks for your help

asked by Jackie C on January 11, 2013

More Similar Questions