-3(1+6x) = 14 - x
-3 -18x = 14 -x
-18x +x = 14 + 3
-17x = 17
x = -17/17
x = -1
Therefore x is equal to -1.
Its hard but you can look it up on google
Answer:
c. 5 units
Step-by-step explanation:
because if ABC and cda are congruent then that means they are the same and since AD and BC are across each other they thay would be the same.