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Mathematics 13 Online
OpenStudy (anonymous):

how many solutions exist in the solution below? y=2x+5 y=0.2x-4 one solution infinitely many solutions no solution

OpenStudy (anonymous):

\(\large\ 0.2x-4=2x+5\) If you simplify this and find it is always true, like 5=5 than there are infinitely many solutions, but if you simplify it and find it is never true, like 5=4 there is no solution. But if you have for example 2x=4, then there is one solution for x which is x=2

OpenStudy (anonymous):

thanks for the help (:

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