Answer:
X=45
Step-by-step explanation:
45
Sort your x's and regular numbers
x + 3x + 2x + 15 - 45 - 60 = 180
Combine like terms
6x - 90 = 180
Get x alone
6x - 90 + 90 = 180 + 90
6x = 270
6x/6 = 270/6
x = 45
