-14.9=-2.1+u/4

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Solution for -14.9=-2.1+u/4 equation: 



-14.9=-2.1+u/4

We move all terms to the left:

-14.9-(-2.1+u/4)=0

We add all the numbers together, and all the variables

-(u/4-2.1)-14.9=0

We get rid of parentheses

-u/4+2.1-14.9=0

We multiply all the terms by the denominator


-u+(2.1)*4-(14.9)*4=0

We add all the numbers together, and all the variables

-1u-51.2=0

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

-u=51.2

u=51.2/-1

u=-51+0.2/1

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