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Mathematics 21 Online
OpenStudy (anonymous):

19+7x=-26

OpenStudy (lgbasallote):

to find x...subtract both sides by your constant...which in this case is 19

OpenStudy (anonymous):

7x=-45

OpenStudy (lgbasallote):

right! now divide both sides by the coefficient of x..which in this case is 7

OpenStudy (anonymous):

-6.4

OpenStudy (lgbasallote):

there you go!

OpenStudy (anonymous):

5(m-3)=-10

OpenStudy (lgbasallote):

divide both sides by 5

OpenStudy (anonymous):

-1? right

OpenStudy (anonymous):

wouldn't we multiply the 5 to the 3 and m

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