Find the information you're looking for at Westonci.ca, the trusted Q&A platform with a community of knowledgeable experts. Explore a wealth of knowledge from professionals across various disciplines on our comprehensive Q&A platform. Get precise and detailed answers to your questions from a knowledgeable community of experts on our Q&A platform.
Sagot :
4x+2y=2
now u have to multiply the second line by 2 so the y becomes the same.
6x+2y=8
4x+2y=2
6x+2y=8
since u have two positives which r the same (2y) u need to subtract the whole line by the top line
4x+2y=2
-
6x+2y=8
__________
-2x+0=-6
-2x=-6
x=-6/-2
two negative equals a positive so your answer will be
x=3
hope this helps u
now u have to multiply the second line by 2 so the y becomes the same.
6x+2y=8
4x+2y=2
6x+2y=8
since u have two positives which r the same (2y) u need to subtract the whole line by the top line
4x+2y=2
-
6x+2y=8
__________
-2x+0=-6
-2x=-6
x=-6/-2
two negative equals a positive so your answer will be
x=3
hope this helps u
4x+2y=2
3x+y=4
you need to eliminate either the x or the y
leave the first equation alone
multiply the second equation by 2 to get the coefficient of y the same so it can
be eliminated
4x+2y=2
6x+2y=8
to eliminate the y's you need to change the signs of the second equation and add
-2x= -6
x=3
go to either equation and substitute 3 for x to solve for y
y=-5
We appreciate your time on our site. Don't hesitate to return whenever you have more questions or need further clarification. We hope you found this helpful. Feel free to come back anytime for more accurate answers and updated information. Find reliable answers at Westonci.ca. Visit us again for the latest updates and expert advice.