Patrickdeshawns Patrickdeshawns
  • 18-11-2014
  • Mathematics
contestada

3x~6y=~3
2x+4y=30
Elimination using multiplication

Respuesta :

luana
luana luana
  • 18-11-2014
[tex] \left \{ {{3x-6y=-3\ \ |*2} \atop {2x+4y=30\ \ | *(-3)}} \right. \\\\ \left \{ {{6x-12y=-6} \atop {-6x-12y=-90}} \right. \\+----\\elimination\\\\ 0 \neq -69\\\\There\ are\ no\ solutions[/tex]
Answer Link

Otras preguntas

i need help with these
What motivated Harriet Tubman to edcape slavery? Why fid she choose to escape alone?
Which male animal reproductive parts store the generated sperm one for each testicle? A: Cowper's Gland B: Epididymis C: Prostate D: Urethra
Compare the two maps to answer the following question: Which countries have regions that were once part of the Inca Empire? Peru, Argentina, Chile Paraguay, B
I’m coming _______ a meeting A. Into B. At C.in D.from
if 5/7 of x is 5/21 then what's x?
I need a 2-page essay or 4 paragraphs asap! It is about mentally strong people. I will give you more details if you are willing to help. I will also give you so
pls help me I need it ASAP ​
How are oxidation-reduction reactions related to how you use energy?
What does the American dream have to do with the distance between us?