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Mathematics 7 Online
OpenStudy (anonymous):

ATTACH :d

OpenStudy (anonymous):

|dw:1354684558322:dw|

OpenStudy (nubeer):

multiply both sides with 21

OpenStudy (anonymous):

can you show me??? please if you feel like it

OpenStudy (nubeer):

|dw:1354684681181:dw|

OpenStudy (anonymous):

i dont get it

OpenStudy (nubeer):

what part?

OpenStudy (anonymous):

all of it i never done this b4

OpenStudy (nubeer):

you have to make "x" isolate.. for that first u have to remove 21 .. let me show u another way

OpenStudy (anonymous):

k

OpenStudy (nubeer):

|dw:1354684855273:dw|

OpenStudy (anonymous):

OKAY

OpenStudy (anonymous):

84?

OpenStudy (anonymous):

|dw:1354684816709:dw|you think you can solve \(84=7x-21\)? :)

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