7.8x-18=3.5x-4

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Solution for 7.8x-18=3.5x-4 equation: 



7.8x-18=3.5x-4

We move all terms to the left:

7.8x-18-(3.5x-4)=0

We get rid of parentheses

7.8x-3.5x+4-18=0

We add all the numbers together, and all the variables

4.3x-14=0

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

4.3x=14

x=14/4.3

x=3+1/3.9090909090909

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