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Mathematics 9 Online
OpenStudy (anonymous):

Which expression is equivalent to 2(m − 4) + 1? 2m - 7 2m - 3 2m + 9 2m + 10

Nnesha (nnesha):

first of all distribute parenthesess by 2

Nnesha (nnesha):

multiply everything which is in parentheses by 2 for example a(b+c) ab + ac

OpenStudy (anonymous):

ok

Nnesha (nnesha):

so what is 2(m-4) what u got ? :)

Nnesha (nnesha):

|dw:1425189081450:dw| 2 times m = ? 2 times -4 = ?

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