Respond to this Question
Similar Questions

algebra
show how to solve these problems: 1. 6x  y = 4 2x + 2y = 15 answer:x = 1/2 y = 7 2. x +y = 1 x = 1/3 2x  y = 2 y = 4/3 3. x  y = 3 x = 5/2 6x + 4y = 13 y =  1/2 I just need to know how to solve these problems. Please show
asked by jim on March 13, 2008 
college chemistry  molarity question
My textbook doesn't show me how to do problems like the following, and I'm having a hard time finding similar problems online. Most of the molarity problems I'm finding involve mixing a substance with water, but these involve
asked by lholmq on April 29, 2009 
Algebra
Can someone show me step by step how to do this problem to have an example to go by so I will be able to do my other problems. Thanks Solve by substitution 4x12y=5 x+3y=1 I know that you have solve one of the equations. I have
asked by jessica on May 6, 2007 
mathradical equations
Here's one of the questions I have problems with: cube root of (x+2)=6th root of (9x+10) A. 1, 6 B. [13 +/ sqrt(193)]/2 C. 1, 6 D. [13 +/ sqrt(145)]/2 Please explain how to solve this. Should you cube both sides, or raise
asked by Jennifer on May 4, 2008 
mathradical equations
Here's one of the questions I have problems with: cube root of (x+2)=6th root of (9x+10) A. 1, 6 B. [13 +/ sqrt(193)]/2 C. 1, 6 D. [13 +/ sqrt(145)]/2 Please explain how to solve this. Should you cube both sides, or raise
asked by Jennifer on May 4, 2008 
Math
Solve for S: r^2s5s=7. Solve for b: L= 4a^2b. I'm confused about how to solve these problems. Could someone show me the steps?
asked by Sue on September 12, 2011 
Prealgebra
Could someone please help me solve the following problems, and show me how to do the work? I am getting confused, and need something to refer to when doing future problems. Thank you so much! (6x+1)(x^29x+5) (2x^4+3)(4x^3+2)
asked by Sherrie on December 10, 2011 
math
solve for unknown: log9 r=3/2 logG 2=1/3 Can you show me the steps how to solve this problems.Thank yo very much for your time
asked by sandy on July 18, 2010 
math
how would I solve 10=7m? I don't understand how to find the variable and I use flowchart!none of my math books show me how! so how can I solve problems like these?
asked by Emi on January 11, 2013 
math
I am helping my child with this. Can you show me how to Solve word problems by writing an equation with a variable to represent the given information and then solve the equatin.
asked by prscilla on April 13, 2007 
PreCalc
Could someone show me how to solve these two problemsI have 10 of each kind to do this weekend and I'm really lost 1. Find product of 8(cos pi/2 + i sin pi/2) * 1/2(cos pi/6 + i sin pi/6) 2. Same problem but find quotient instead
asked by Tammie on October 8, 2011