3.9x+54.7=11.9-6.8x

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Solution for 3.9x+54.7=11.9-6.8x equation: 



3.9x+54.7=11.9-6.8x

We move all terms to the left:

3.9x+54.7-(11.9-6.8x)=0

We add all the numbers together, and all the variables

3.9x-(-6.8x+11.9)+54.7=0

We get rid of parentheses

3.9x+6.8x-11.9+54.7=0

We add all the numbers together, and all the variables

10.7x+42.8=0

We move all terms containing x to the left, all other terms to the right

10.7x=-42.8

x=-42.8/10.7

x=-4

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