Answer:
2
Step-by-step explanation:
https://www.khanacademy.org/math/algebra-home/alg-basic-eq-ineq/alg-two-steps-equations-intro/v/steps-when-solving-equations
it mwans that i like geil it it it X3rr
B
i added them all & its 100
1/6 of a minute.
Answer:X=9
x+18=3x
18=2x
x=9