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Solve the system of equations by substitution. What is the solution for x? 2x + y = 1 4x + 2y = -2
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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.
x= 0 y= 1
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That is wrong
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4(0) = 0 + 2(1) = 2 so
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