ranaalkreadi ranaalkreadi

24-02-2018
Mathematics

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9ax+9b-6=21

based on the equation above what is the value of ax+b

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susanwiederspan susanwiederspan

24-02-2018

We have [tex]9ax+9b-6=21[/tex].

We add 6 to both sides. [tex]9ax+9b=27[/tex].

Now, to solve for [tex]ax+b[/tex], we factor out and divide by a 9 to get

[tex]9(ax+b)=27 \\ ax+b=3[/tex].

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