U take it step by step and it also depends on what kind of problem
Add up all the like terms and equal it to 720. Solve, the answer you get is x. Next subtract (x-20) and that's the answer.
367 is the best answer I came up with
Answer:
X3 it can also be written as 3x, which is X+X+X
Answer: 1/4
Step-by-step explanation:
y=mx+b
y=slope+y-intercept
mx=1/4