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how to solve linear equations?
example y=5x+7

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Riza1viz
[tex]y=5x+7 \\ \\x=-2 \to \ y=5*(-2)+7=-10+7=-3\\\\x=-1 \to \ y=5*(-1)+7=-5+7=2\\\\x=0 \to \ y=5*0 +7=7[/tex]



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Louischristianviz
5 + 7 = 12= 12x just copy the x i think?