Answer:
c = 1/2
Step-by-step explanation:
Step 1: Write equation
19 - 4c = 17
Step 2: Subtract 19 on both sides
-4c = -2
Step 3: Divide both sides by -4
c= 0.5
19−4c=17
-19 =17
-19
-4c/-4 = -2/-4
