Part 1: Explain, in complete sentences, how you would use the substitution method to solve the following system of equations. Part 2: Provide the solution to the system. 2x + y = 5 3x – 2y = 25 Part 1: Explain, in complete sentences, how you would use the substitution method to solve the following system of equations. Part 2: Provide the solution to the system. 2x + y = 5 3x – 2y = 25 @Mathematics
Any ideas about how to get started?
nope, lol.
Multply first equation by 2: 4x+2y = 10 3x-2y = 25 Add The equations: 7x = 35 Solve for x: x = 7 y = -9
I told you I could explain this to you, but you never replied.
not having a teacher does sort of suck. One idea i have is a guy that does videos for math, PatrickJMT. I find his videos very explanatory like a teacher. You can find his videos either on youtube (search for patrickjmt) or you can go to his site www.PatrickJMT.com
thanks, i think that'll actually help some.
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