Posted by Janet on Wednesday, October 31, 2012 at 2:56pm.
Solve the following systems of linear equations using algebraic method.
1)3y=112x
3x=y11
2)8x6y=14
12x9y=18

algebra 1  Jennifer, Wednesday, October 31, 2012 at 4:06pm
1). 3y=112x
2). 3x=y11
Using equation 1: y = (112x)/3
Substituting into equation 2
3x = (112x)/3  11
x = (11 2x)/9  11/3
x + 2x/9 = 11/9  11/3
11x/9 = 11/9  11/3
solve for x
Then plug x into either equation 1 or 2, and solve for y
2) Use a similar procedure, as shown in problem 1

algebra 1  Monique, Thursday, December 20, 2012 at 10:50am
X+12+x<44
Answer This Question
Related Questions
 algebra 1  Solve the following systems of linear equations using any algebraic ...
 algebra  Please check my system of linear equations using any algebraic method...
 algebra 1  Solve the following system of linear equation using any algebraic ...
 algebra 1  Solve the following system of linear equation using any algebraic ...
 algebra 1  Solve the following system of linear equation using any algebraic ...
 Linear Equations  Can you please help solve this equation using the ...
 Algebra  Solve the following systems of equations using the addition (...
 Algebra  Solve the following systems of equations using the addition (...
 Algebra  Solve the following systems of equations using the addition (...
 algebra  1 Solve the set of linear equations by the matrix method : a+3b+2c=3...
More Related Questions