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itsjustme_lol Group TitleBest ResponseYou've already chosen the best response.0
If you were to use the substitution method to solve the following system, the expression equivalent to y from the second equation is substituted into the first equation.
 one year ago

itsjustme_lol Group TitleBest ResponseYou've already chosen the best response.0
2x – 7y = 4 3x + y = –17
 one year ago

PhoenixFire Group TitleBest ResponseYou've already chosen the best response.1
Rearrange the second equation for y=.... then substitute that into the first and solve for x. Then substitute your x into any of the equations for solve for the value of y.
 one year ago

itsjustme_lol Group TitleBest ResponseYou've already chosen the best response.0
so ill get 2x – 7(3x – 17) = 4??
 one year ago

PhoenixFire Group TitleBest ResponseYou've already chosen the best response.1
Almost. y=3x17 when you plug it in 2x7(3x17)=4
 one year ago

itsjustme_lol Group TitleBest ResponseYou've already chosen the best response.0
shoot. alright, i appreciate it!
 one year ago

PhoenixFire Group TitleBest ResponseYou've already chosen the best response.1
Post your x and y here if you need confirmation
 one year ago
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