Answered

Get comprehensive solutions to your problems with IDNLearn.com. Discover comprehensive answers to your questions from our community of knowledgeable experts.

what is the steps to this problem y=6x-11 -2x-3y=-7

Sagot :

Luanaidn
[tex] \left \{ {{y=6x-11} \atop {-2x-3y=-7}} \right. \ \ \ | substitute\ first\ equation\ into \ the\ second\\\\ -2x-3(6x-11)=-7\\\\ -2x-18x+33=-7\\\\ -20x+33=-7\ \ \ | subtract\ 33\\\\ -20x=-40\ \ \ | divide\ by\ -20\\\\ x=2\\\\ y=6x-11=6*2-11=12-11=1[/tex]
Apologiabiologyidn
just subsitute 6x-11 for y in the second equation
-2x-3(6x-11)=-7
-2x-18x+33=-7
-20x+33=7
subtract 33 from both sides
-20x=-40
multiply -1
20x=40
dividede by 20
x=2

then subsitute
y=6x-11
y=6(2)-11
y=12-11
y=1

x=2
y=1
Thank you for using this platform to share and learn. Keep asking and answering. We appreciate every contribution you make. Your search for answers ends at IDNLearn.com. Thanks for visiting, and we look forward to helping you again soon.