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Solve the system of equations by substitution. What is the solution for x?
2x + y = 1
4x + 2y = −1
A x = 0
B x = 2
C There is no x value as there is no solution.
D x can be any value as there is an infinite number of solutions.
My answer is B, am I Correct
 one year ago
 one year ago
Solve the system of equations by substitution. What is the solution for x? 2x + y = 1 4x + 2y = −1 A x = 0 B x = 2 C There is no x value as there is no solution. D x can be any value as there is an infinite number of solutions. My answer is B, am I Correct
 one year ago
 one year ago

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Rosy95Best ResponseYou've already chosen the best response.1
rewrite an equation 2x+y=1 y=2x+1 sub it in the other equation 4x+2(2x+1)=1 4x4x+2=1 4x4x=3 The x's cancel out so there is no other x.
 one year ago

realsofiaBest ResponseYou've already chosen the best response.0
so i wasn't correct?
 one year ago

realsofiaBest ResponseYou've already chosen the best response.0
so it would be C right?
 one year ago

Rosy95Best ResponseYou've already chosen the best response.1
Yes, B and D will not be the answers
 one year ago

realsofiaBest ResponseYou've already chosen the best response.0
thanks for your help i say C is the answer :)
 one year ago
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