SOLUTION: I have a few questions on solving linear equations. We must use method's 1-graphing, method's 2-substitution, method 3/4- solving with elimination.
here is a questions using me
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here is a questions using me
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Question 27159: I have a few questions on solving linear equations. We must use method's 1-graphing, method's 2-substitution, method 3/4- solving with elimination.
here is a questions using method 4:
x+2y=6
5x+3y=2
here is my work-?
1x+2y=6
5x+3y=2
5(1x+2y=6)
1(5x+3y=2)
5x+10y=30
5x+3y=2
13y=32
13 13
y=2.46?
x+2(2.46)=6
1x+4.92=6
-4.92 -4.92
x=1.08?
(1.08,2.46)??? Answer by bmauger(101) (Show Source):
You can put this solution on YOUR website! At this point you need to subtract one equation from the other, not add them. When you do that you get:
Substituting in for the first equation:
(