Determine if the given value of the variable is the solution of the equation . write yes or no .
Answer:
yes
Step-by-step explanation:
7.8 x c + 3.4 = 19
7.8c + 3.4 = 19
7.8c = 19 - 3.4
7.8c = 15.6 (now divide both sides by 7.8)
x = 2