SOLUTION: how to slove 2.1x + 45.2 = 3.2 - 8.4x

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Question 56656: how to slove 2.1x + 45.2 = 3.2 - 8.4x
Answer by rchill(405) About Me  (Show Source):
You can put this solution on YOUR website!
Add 8.4x to both sides to get 10.5x%2B45.2=3.2 and then subtract 45.2 from sides to get 10.5x=-42. dividing both sides by 10.5 yields x=-4.