Asked by Janet
Solve the following systems of linear equations using algebraic method.
1)3y=11-2x
3x=y-11
2)8x-6y=14
12x-9y=18
1)3y=11-2x
3x=y-11
2)8x-6y=14
12x-9y=18
Answers
Answered by
Jennifer
1). 3y=11-2x
2). 3x=y-11
Using equation 1: y = (11-2x)/3
Substituting into equation 2
3x = (11-2x)/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
2). 3x=y-11
Using equation 1: y = (11-2x)/3
Substituting into equation 2
3x = (11-2x)/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
Answered by
Monique
X+12+x<44
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.