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Mathematics 14 Online
OpenStudy (anonymous):

Simplify -2[9 - (x + 7)]. -32 - x -4 - x -4 + 2x -32 + 2x

OpenStudy (shamil98):

-2((9-(x+7)) first distribute the negative 1. -2(9-x-7) simplify in the parantheses -2(2-x) multiply -4 + 2x

OpenStudy (anonymous):

the negative one is from the 1x right ?@shamil98

OpenStudy (shamil98):

-2((9-(x+7)) = -2[(9-1(x+7)] -( = -1( understand?

OpenStudy (anonymous):

ohhh yeahh lol thanks @shamil98

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