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Mathematics 16 Online
OpenStudy (anonymous):

3c - 8c + 7 = -18

OpenStudy (anonymous):

combine like terms which is 3c and -8c

OpenStudy (anonymous):

which is -5c

OpenStudy (anonymous):

then -5c+7=18

OpenStudy (anonymous):

add 7 on both sides

OpenStudy (anonymous):

7+ 18 = 25

OpenStudy (anonymous):

-5c=25 divide both sides by -5

OpenStudy (anonymous):

c=-5

OpenStudy (anonymous):

frst thing you do is combine like terms -5c +7 = -18 subtract 7 to both side -5c=25 divide -5 to both side =-5 answer is -5

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