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OpenStudy (anonymous):
Solve: -20 − 3a = -5(a − 2) (a) -15 (b) -19 (c) 15 (d) 19
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OpenStudy (anonymous):
-20-3a=-5a+10 as '-' * '-' = '+' soit becom +10 -20-3a+5a-10=0 now simplify it..by adding similar terms
OpenStudy (anonymous):
I got a.. I think I did it wrong
OpenStudy (anonymous):
and is 15 check it wd ur ans.
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