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OpenStudy (anonymous):
-12x − 3 =[ ]x − 2 Solution: x = -3
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OpenStudy (anonymous):
Uhh, are we supposed to figure out what goes in the brackets??
OpenStudy (anonymous):
yes
OpenStudy (anonymous):
Whaat?? Try: -12(-3) - 3= __x- 2 36-3 + 2= ___x 35= x ???
OpenStudy (anonymous):
sorry ii cant help
OpenStudy (anonymous):
Its ok
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OpenStudy (anonymous):
suppose there is a in the bracket then -12x-3=ax-2a 2a-3=x(a+12) then put 3 instead of x 2a-3=3a+36 then a=-39
OpenStudy (anonymous):
thank you very much
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