How do you solve y=5x-5 and y=3x+3 using substitution method?
2 answers:
Answer:
set y=0 in one of the equations and then in the other one set x=0
Step-by-step explanation:
below is how you do it
y=5x-5 y=3x+3
0=5x-5 y=3(0) +3
5=5x y=3
1=x
Answer:
You can equal them to each other
Step-by-step explanation:
5x-5=3x+3
So you would solve from here.
1. combine like terms add 5 to 3 , those 2 cancel out
you should have 5x=3x+2
2. subtract 3x from 5x
you should have 2x=2
3. Divide 2 from 2x
you get 1
the answers is 1
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