Solve:
[tex][x+9][/tex] - there is nothing to simplify
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Evaluate:
[tex]5(7-9)-2[/tex]
= [tex]35 -45-2[/tex]
= [tex]-10-2[/tex]
= [tex]-12[/tex]
or
[tex]5(7-9)-2[/tex]
= [tex]35 -45-2[/tex]
= [tex]35-47[/tex]
= [tex]-12[/tex]
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So, -12 is the answer.