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Mathematics 19 Online
OpenStudy (anonymous):

Simplify the expression. -3(b – 7)

OpenStudy (anonymous):

@ghass1978 so what process would this be??

OpenStudy (anonymous):

expanding

OpenStudy (anonymous):

i know i do parenthesis first

OpenStudy (anonymous):

but how do i find b??

OpenStudy (anonymous):

multiply each term inside the paranthesis by the number outside

OpenStudy (anonymous):

so 3 x 7 = 21???

OpenStudy (anonymous):

|dw:1345833945039:dw|

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