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Mathematics 17 Online
OpenStudy (tennistar):

Which mathematical sentence represents the solution for a in the equation 7b = bc + 3a?

OpenStudy (tennistar):

can you help me solve it step by step?

OpenStudy (lgbasallote):

hmm do you have an idea?

OpenStudy (tennistar):

yes, I know I have to move the 7b and 3a

OpenStudy (lgbasallote):

move where?

OpenStudy (tennistar):

7b on the right side and 3a on the left since I am solving for a

jhonyy9 (jhonyy9):

first step ?

OpenStudy (tennistar):

well I think the answer is \[a=7b-bc \div 3\]

OpenStudy (tennistar):

am I right 7b and bc over 3

jhonyy9 (jhonyy9):

us parantheses please

OpenStudy (tennistar):

in which part?

jhonyy9 (jhonyy9):

just because (7b -bc)/3 ok ?

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