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Mathematics 7 Online
OpenStudy (anonymous):

What is the solution to the equation? 2(2-j)=4(j+10) j=_____

OpenStudy (anonymous):

@iGreen

OpenStudy (igreen):

First distribute 2 into the parenthesis.. 2(2 - j) Can you do that?

OpenStudy (igreen):

Distributing will be multiplying: 2 * 2 and 2 * -j What do you get?

OpenStudy (anonymous):

4j

OpenStudy (anonymous):

@iGreen

OpenStudy (igreen):

No..2 * 2 is 4.. What's 2 * -j?

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