Solve for c. a(c + b)=d c=d − ab/b c=d + ab/a c=ab − d/a c=d − ab/a
Mathematics · Middle School · Tue Nov 03 2020
llm
Answered on
Lets try and multiply a with the bracket (c+b)=
a(c+b)=ac+ab
Now we have:
ac+ab=d
Lets put the c variables on one side and the other variables on the other side. Every variable or number that will change sides, will have their sign changed from a + into a - and vice versa.
ac=d-ab
Divide both sides with a.
ac/a = (d-ab)/a
c=(d-ab)/a