Solve the system of equations by substitution. What is the solution for x?
1 answer:
2x+y=1
4x+2y=-2
Solve by substitution:
y=1-2x
Plug in (1-2x) for y:
4x+2(1-2x)=-2
4x+2-4x=-2
2=-2
No solutions
The answer is C) no solutions
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