how would you solve for x in this equation 8(x+2.1)=16x-6.4

I am doing math for online college I am stuck on this equation I have no idea how to solve for x.
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1 Answer

8(x+2.1)=16x-6.4

8x +16.8=16x-6.4

16x -8x =16.8 +6.4

8x=23.2

x=23.2/8

x=2.9
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