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itsjustme_lol
 2 years ago
Best ResponseYou've already chosen the best response.0If 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.

itsjustme_lol
 2 years ago
Best ResponseYou've already chosen the best response.02x – 7y = 4 3x + y = –17

PhoenixFire
 2 years ago
Best ResponseYou've already chosen the best response.1Rearrange 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.

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

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

itsjustme_lol
 2 years ago
Best ResponseYou've already chosen the best response.0shoot. alright, i appreciate it!

PhoenixFire
 2 years ago
Best ResponseYou've already chosen the best response.1Post your x and y here if you need confirmation
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