Answer:
C. c = −14
Step-by-step explanation:
<u>Combine</u> multiplied terms into a <u>single fraction</u>


<u>Multiply</u> by 1


Subtract
from <u>both</u> sides of the <u>equation</u>


<u>Subtract</u> the numbers


Subtract the <u>numbers</u>


Multiply <u>all terms</u> by the same <u>value</u> to <u>eliminate</u> fraction <u>denominators</u>


Cancel <u>multiplied</u> terms that are in the <u>denominator</u>

c = 6 
<u>Multiply</u> the numbers
c = 6 
c = - 14