Ask a New Question

Asked by cori

solve and express your answer in coordinate x,y,z

x+y+z=6
2x-y-z=-3
x-2y+3z=6
12 years ago

Answers

Answered by Reiny
add #1 and #2 ----> 3x = 3
x=1

triple the 2nd
6x - 3y - 3z = -9
x-2y + 3z = 6
add them
7x - 5y = -3
but x=1
7 - 5y = -3
-5y = -10
y = 2

sub into the #1
x+y+z=6
1+2+z = 6
z = 3

(x,y,z) = (1,2,3)
12 years ago
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.

Related Questions

1. Express your answer in the form y=mx+b. (7,8); x+7y=6 2. Express your answer in the form y=mx... solve and express the answer as an improper fraction in lowest terms 5/6-2/3(6-1/2)+3/4 I did 5/... Solve, express your answer in interval notation absolute value of 3x-10 is > 2 Solve. Express your answer as exact roots. (s+6)^2 = 3/4 Sq root (s+6)^2 = +-sq root 3/4 (s+6... Solve for x. Express the answer in simplest form. 1/7 = 3 over 4x - 1 1/7 is a fraction Please express your answer in scientific notation (6.0 x 10^5) x (3.0 x 10^4)= My answer - 18 x 1... 27 Al 13 Express your answers as integers separated by commas. Add. Express your answer as a polynomial in standard form.(9x^3+x^2-x)+(4x^2+4x+1) 1.Please express your answer in scientific notation. (6.3 x 10^3) x (2.41 x 10^4) = solve for a express ur answer in simplest radical from if neccesary a^2=33
Submit Your Answer

Question

solve and express your answer in coordinate x,y,z

x+y+z=6
2x-y-z=-3
x-2y+3z=6

Ask a New Question
Archives Contact Us Privacy Policy Terms of Use