SOLUTION: I need help with substitution.
y=4x+5
y=3x+4
Thank you!
Algebra.Com
Question 564117: I need help with substitution.
y=4x+5
y=3x+4
Thank you!
Answer by mananth(16946) (Show Source): You can put this solution on YOUR website!
y=4x+5
y=3x+4
Substitute y in the second equation
4x+5=y=3x+4
4x-3x=-1
x=-1
when x=-1
y=1
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