Answer:
C = 3 + 0.3d.
Step-by-step explanation:
10c - 3d = 30 Add 3d to both sides:
10c = 30 + 3d Divide both sides by 10:
-13
Subtract 4 from both sides of the equation
+ 4 = − 9
+ 4 − 4 =− 9 − 4
Simplify
Solution:
= − 1 3
Hope the answer It'll help you:)
D is the correct answer i think