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anonymous
 3 years ago
Solve, using the substitution method.
4x + 2y = 11
x – 2 = – 2y
anonymous
 3 years ago
Solve, using the substitution method. 4x + 2y = 11 x – 2 = – 2y

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anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Is \[2y=114x\] Right?

Potatoes.ramu
 3 years ago
Best ResponseYou've already chosen the best response.0Multiply the second equation by 2

Potatoes.ramu
 3 years ago
Best ResponseYou've already chosen the best response.0and then subtract it from the first

Potatoes.ramu
 3 years ago
Best ResponseYou've already chosen the best response.0Wait.. actually multiply the second equation by 4. That way you eliminate the x term

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0How would I subtract it from the first equation? X becomes eliminated than what?

Potatoes.ramu
 3 years ago
Best ResponseYou've already chosen the best response.0When x is eliminated, you can find the y term

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1substitution method. (not elimination method) 4x + 2y = 11 x – 2 = – 2y (find 'x' from here, by adding 2 on both sides)

Potatoes.ramu
 3 years ago
Best ResponseYou've already chosen the best response.0Once you find the y term, you can substitute it in any of the above equations, and then you get x.

Potatoes.ramu
 3 years ago
Best ResponseYou've already chosen the best response.0@hartnn you'll still have the y term

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1x – 2 = – 2y x = 22y plug this in 1st equation 4(22y) +2y =11 simplify and get y

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1ask if you don't get that ^

Potatoes.ramu
 3 years ago
Best ResponseYou've already chosen the best response.0@hartnn , but can't you solve it using elimination as well?

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1the system can be solved by elimination method, but since the question specifically asks for substitution, we need to use substitution

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0So its this bit.ly/1ewUix3

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0Thanks! Should I give the medal to potatoes or you? He tried... but you helped

hartnn
 3 years ago
Best ResponseYou've already chosen the best response.1i'm not here for medals. you understand thats my medal :)

Potatoes.ramu
 3 years ago
Best ResponseYou've already chosen the best response.0Also.. I'm a she :) And my method was wrong for this problem! Sorry!
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