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algebra
What is the equation of the given line in standard form? Use integer coefficients. y = 6.9x + 5.1 A. 69x + 10y = 51 B. 69x + 10y = 51 C. 69x + 10y = 51 D. 69x + 10y = 51 how would I solve it steph by step? I think the answer
asked by Alexa on January 29, 2016 
Math
Combine the following rational expressions 1/2y530/8y^3125 Lcm:(2y5)(4y^2+10y+125) =1*4y^2+10y+25/(2y5)(4y^2+10y+25)30/(2y5)(4y^2+10y+25) =4y^210y+2530/(2y5)(4y^2+10y+25) =(4y^2+10y5)/(2y5)(4y^2+10y+25) Please correct
asked by Keonn'a on November 6, 2018 
Algebra
Solve the system 9x5y=119 18x10y=238 Double both sides of the first equation and you have 18x10y =238 which is the same as the second equation. Since the two equations are not independent, there are no unique solutions. Thee
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Algebra
I have some problems that I am having trouble with and I have some that need checking please. Thanks! Solve the equation. 4. (x+7/4)=2(x1/6) Find all the value(s) of x that make thedenominator(s) zero. Then solve the equation. 6.
asked by Soly on August 21, 2007 
Algebra
I am trying to solve the sytems of equations using the elimination method. 2x+4y=10 3x+3y=6 I tied multiplying the first equation by 2 and the second by 4. Then I tried multiplying the first equation by 3 and the secondy by 3.
asked by G on March 28, 2008 
Algebra 2
"My husband's age," remarked a lady the other day, "is represented by the figures of my own age reversed. He is my senior, and the difference between our ages is oneeleventh of their sum." 10x + y = husband's age 10y + x = wife's
asked by Anonymous on October 25, 2011 
linear differential algebra
SOLVE THE SYSTEM (2D+3)(x)(D+3)(y) = 5 (D+1)(x)  (2D+5)(y) = 7+4t STEPS 1) eliminate x by mulitplying equation 1 with (D+1) and equation 2 with (2D+3) After multiplying, what exactly happens to the D and t on the right side?
asked by Porsche on November 12, 2018 
math help
5x+10y +15z15x+10y5z+5x10y5z / (5x+10y+15z)(15x+10y5z)+(5x10y5z) a. 1/3 b. 1 c. x+2y+z / x2y+3z d. x2yz / x+2y3z e. x2yz / x+2y+z my answer is none of above, is  1/3, I didn't know I done it wrong or the question is
asked by Tomas on September 29, 2013 
algebra
How do I solve this with the elimination method? 5x10y=4 5x10y=5 I need x=, and y= to get an ordered pair, but every time I mult. by a neg, everything goes away instead of just one variable! please help!
asked by bob on March 21, 2010 
Math help please
Show that one and only one out of n,n+4,n+8,n+12,n+16 is divisible by 5,where n is any positive integer. A two digit number is obtained by either multiplying the sum of the digits by 8 and then subtracting 5 or by multiplying the
asked by Abhishek kumar sahi on August 4, 2011