WILL GIVE BRAINLIEST! Solve for X.
A. 11
B. 13
C. 9
D. 7

Step-by-step explanation:
pt=2qs x+55=2×3x x+55=6x. then we collect the like terms 55=6x-x. 5x=55 then division both sides by 5 which will give x=11.so the answer is A