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Mathematics 13 Online
OpenStudy (anonymous):

9z + 24= -3z @ettenelalovesnutella

OpenStudy (anonymous):

-9z over so 24 = -12z solve for z........z = -2

OpenStudy (anonymous):

but how you get that?

OpenStudy (anonymous):

combine like terms

OpenStudy (anonymous):

how I don't know how to do it

OpenStudy (anonymous):

i just showed you

OpenStudy (anonymous):

Okay so this is how you solve it |dw:1348433144210:dw| so you subtract 9z to both sides and what do you get?|dw:1348433283030:dw| What do you get after that?

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