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Mathematics 8 Online
OpenStudy (anonymous):

Write an expression for each of the following: the difference between 20 and x

OpenStudy (saifoo.khan):

difference means to subtract.

OpenStudy (saifoo.khan):

20-x

OpenStudy (anonymous):

20-x=y

OpenStudy (anonymous):

or whateer variable u want to replace for Y

OpenStudy (saifoo.khan):

gotta learn, this is an expression, NOT an equation

OpenStudy (anonymous):

oh yeah, i forgot thanks

OpenStudy (saifoo.khan):

welks!

OpenStudy (saifoo.khan):

Np.

OpenStudy (anonymous):

:3

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