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Find the solution of this system of equations 6x = 90 +3y x - 3y = 50 Show work please

Find the solution of this system of equations 6x = 90 +3y x - 3y = 50 Show work please
asked 58.3k views
3 votes
Find the solution of this system of equations

6x = 90 +3y
x - 3y = 50

Show work please

asked
User David R Tribble
by
8.5k points

2 Answers

6 votes

6x = 90 +3y\\ x - 3y = 50\\\\ -6x+3y=-90\\ \underline{x-3y=50}\\ -5x=-40\\ x=8\\\\ 8-3y=50\\ 3y=-42\\ y=-14
answered
User Mmgross
by
8.1k points
6 votes
I did it using elimination method.
Find the solution of this system of equations 6x = 90 +3y x - 3y = 50 Show work please-example-1
answered
User Ausi
by
8.8k points
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