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Mathematics 18 Online
OpenStudy (anonymous):

olve the system of equations by substitution. What is the solution for x? 2x + y = 1 4x + 2y = −1

OpenStudy (anonymous):

Solve*

OpenStudy (anonymous):

these two equations are contradictory

OpenStudy (anonymous):

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.

OpenStudy (anonymous):

These are the options

OpenStudy (anonymous):

There is no x value as there is no solution.

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