3.90+.79x=1.09x

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Solution for 3.90+.79x=1.09x equation: 



3.90+.79x=1.09x

We move all terms to the left:

3.90+.79x-(1.09x)=0

We add all the numbers together, and all the variables

.79x-(+1.09x)+3.90=0

We add all the numbers together, and all the variables

.79x-(+1.09x)+3.9=0

We get rid of parentheses

.79x-1.09x+3.9=0

We add all the numbers together, and all the variables

-0.3x+3.9=0

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

-0.3x=-3.9

x=-3.9/-0.3

x=+13

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