7.8=3x+2.1

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Solution for 7.8=3x+2.1 equation:


7.8=3x+2.1

We simplify the equation to the form, which is simple to understand 
7.8=3x+2.1

We move all terms containing x to the left and all other terms to the right. 
-3x=+2.1-7.8

We simplify left and right side of the equation. 
-3x=-5.7

We divide both sides of the equation by -03 to get x. 
x=1.9

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