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would you use substitution or elimination to solve each of the following systems?
a. {y=2x+1
y=3x2
b. {x=3y1
3x+5y+4
c.{4x3y=4
3x+5y=16
 one year ago
 one year ago
would you use substitution or elimination to solve each of the following systems? a. {y=2x+1 y=3x2 b. {x=3y1 3x+5y+4 c.{4x3y=4 3x+5y=16
 one year ago
 one year ago

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A.Avinash_GouthamBest ResponseYou've already chosen the best response.1
1 st one i think both methods are cool
 one year ago

A.Avinash_GouthamBest ResponseYou've already chosen the best response.1
2nd sub nd third elimination
 one year ago

chikitageeBest ResponseYou've already chosen the best response.0
how are they substitution and elimination tho?
 one year ago

SmileDBest ResponseYou've already chosen the best response.0
substitution let the value of y in the A) 1st equation be the value of y in the second equation
 one year ago

A.Avinash_GouthamBest ResponseYou've already chosen the best response.1
u kno sub method it means u put value of variable obatained from an eq into another eq......
 one year ago

chikitageeBest ResponseYou've already chosen the best response.0
sorry im new to all this algebra stuff lol
 one year ago

A.Avinash_GouthamBest ResponseYou've already chosen the best response.1
like check the secon eq......u have the eqn for x...... nd u can put that easily in 3x+5y+4
 one year ago

A.Avinash_GouthamBest ResponseYou've already chosen the best response.1
wow um ther's an = missing
 one year ago

chikitageeBest ResponseYou've already chosen the best response.0
opps b. {x=3y1 3x+5y+4
 one year ago

A.Avinash_GouthamBest ResponseYou've already chosen the best response.1
i think it's 3x+5y = 4
 one year ago

chikitageeBest ResponseYou've already chosen the best response.0
omg i just did that ughh lol
 one year ago

chikitageeBest ResponseYou've already chosen the best response.0
so what about the third problem how is it elimination?
 one year ago

A.Avinash_GouthamBest ResponseYou've already chosen the best response.1
coz it's not substitution.............it's kinda hard to isolate a variable(x/y) from either of the eqns........
 one year ago
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