Question

Please answer and thanks

Answer 1

c=(d-4a)/3

Explanation:

d=4a+3c, solve for c

d-4a=4a-4a+3c ==> isolate the 3c by subtracting 4a from both sides

d-4a=3c

(d-4a)/3=3c/3 ==> isolate c by dividing 3 on both sides of the equation

c=(d-4a)/3