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Mathematics 13 Online
OpenStudy (anonymous):

Solve for x. negative six x plus nine is equal to negative twenty one x equals negative five x equals negative three x equals three x equals five

OpenStudy (anonymous):

-6x+9=-21?

OpenStudy (anonymous):

yup

OpenStudy (anonymous):

First you have to get x by itself, so the first thing you got to do is get everything onto the right side of the equal sign. You have to do that by subtracting the 9 to the -21.

OpenStudy (anonymous):

so -30

OpenStudy (anonymous):

-21 - 9 = .... then you have to divide number by -6 and then it will give you your answer. x=?

OpenStudy (anonymous):

Then that's your answer and you're good to go :) Have a good day

OpenStudy (anonymous):

so 5.1

OpenStudy (anonymous):

so x = 5

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