SOLUTION: what's (x+3x+6x=180)

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Question 393896: what's (x+3x+6x=180)
Found 2 solutions by pie90010, jjordan95:
Answer by pie90010(44) About Me  (Show Source):
You can put this solution on YOUR website!
combine like terms
x + 3x + 6x = 10x
and so
10x = 180
divide both sides by 10 and you get
x = 18

Answer by jjordan95(63) About Me  (Show Source):