2X+3X+50=180
X=WHAT
PLEASE HELP ASAP

Solve for n. round to the tenths place, if necessary. 14.2 cups of flour6 loaves of bread= 20 cups of flour n

Two trains leave stations 546 miles apart at the same time and travel toward each other. one train travels at 95 miles per hour while the other travels at 115 miles per hour l. how long will it take for the two trains to meet

2f(x)= x+3 if 4 < x < 8 2x if x 28 2