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hartnn Group TitleBest ResponseYou've already chosen the best response.0
i believe u have to use matrix method.
 2 years ago

jiteshmeghwal9 Group TitleBest ResponseYou've already chosen the best response.0
@hartnn is this matrix ??
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
depending on her previous questions, i think, the topic she is learning is MATRIX
 2 years ago

xitskaylee23 Group TitleBest ResponseYou've already chosen the best response.0
my unit is called linear systems. so i dont know . lol
 2 years ago

jiteshmeghwal9 Group TitleBest ResponseYou've already chosen the best response.0
4x4y=40 4x+7y=55  3y=10 y=10/3 Put this value in one of the equation to gt x if this is linear equation in two variables.
 2 years ago

xitskaylee23 Group TitleBest ResponseYou've already chosen the best response.0
whats x though?
 2 years ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.1
not quite if you add the 2 equations 4x  4y = 40 4x + 7y = 55  3y = 15 that might make for an easier answer
 2 years ago

campbell_st Group TitleBest ResponseYou've already chosen the best response.1
just solve for y then substitute into either equation to find x
 2 years ago
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