math
posted by kelly .
Use an elimination strategy to solve this linear system:
10x + 10y = 1030
5x + 5y = 135

math 
MathMate
These two lines are parallel and distinct, hence there are no solutions.
Show that this is the case by dividing the first one by two to get
5x+5y=515
Since both equations have 5x+5y on the left, and different values on the right, it shows that the two lines are parallel and distinct => no solutions.
Respond to this Question
Similar Questions

Discrete Math
I am really stuck on these problems. I've worked a lot of them but I can't get these. Sometimes I think I know the answer but I can't show how I got it. 1.) Solve each matrix equation for X. 2X + 5A = B 2.) Find the following matrices: … 
Math
Solve the system of linear equations by elimination. Thank You for your help. 8x+10y=3 3x5y=2 
algebra 1
Use elimination to solve the the system of equations given by 10x4y=20 and 10x5y=35. I can't figure this one out. Whenever I check my work, it is incorrect. 
Linear Equations
Solve using the elimination method. If the system has no solution or an infinite number of solutions, state this. 10x  y = 12.5 3x + y = 7 
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 … 
Quick math help
Can someone please check my math Hw? Thank you!! Solve each system by elimination. 1. 8x+7y=1 9x7y=2 I got (1,1) 2. 4x+3y=1 4x7y=13 I got (2,2) 3. 7x6y=21 x6y=3 I got (3,0) 4. 2x+3y=16 2x5y=16 I got (8,0) 5. 7x+2y=13 
algebra
Gina wrote this system of linear equations: 2x + y = 7 4x + 5y = 11 Which of the following shows the first four steps that Gina could have used to correctly solve this system for x? 
math
1. Gina wrote this system of linear equations: 2x + y = 7 4x + 5y = 11 Which of the following shows the first four steps that Gina could have used to correctly solve this system for x? 
math
How to use an elimination strategy to solve the linear system: 5/3x +1/4y = 10 1/3x + 1/2y = 5 
MATH
5x4y= 3 2x + 7y= 5 How to solve this linear system shown above by using elimination strategy ?