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OpenStudy (anonymous):
Solve the system of equations by substitution. What is the solution for x? 2x + y = 1 4x + 2y = −2 x = 0 x = 2 There is no x value as there is no solution. x can be any value as there is an infinite number of solutions.
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OpenStudy (anonymous):
help please is the answer x=2 correct me if I'm wrong please ?
OpenStudy (anonymous):
2x + y = 1 (Eqn 1) 4x + 2y = -2 Dividing by 2: 2x+y=-1 (Eqn 2) 2x + y = 1 2x + y= -1 Dividing here will yield no solution.
OpenStudy (anonymous):
so is the answer c ?
OpenStudy (anonymous):
thank you btw
OpenStudy (anonymous):
Yep
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OpenStudy (anonymous):
thanks so much
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