OpenStudy (anonymous):

solve for b: d=3a=3b

4 years ago
OpenStudy (anonymous):

d=3a+3b wrote it wrong .

4 years ago
OpenStudy (anonymous):

(d-3a)/3 = b

4 years ago
OpenStudy (anonymous):

thaaanks aloot :) that was the last question i needed to finish my hw . i diddnt really get it .

4 years ago
OpenStudy (anonymous):

No problem

4 years ago
OpenStudy (anonymous):

Aígght :) ,

4 years ago