-2.1+4u=4.3

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Solution for -2.1+4u=4.3 equation: 


Simplifying
-2.1 + 4u = 4.3

Solving
-2.1 + 4u = 4.3

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '2.1' to each side of the equation.
-2.1 + 2.1 + 4u = 4.3 + 2.1

Combine like terms: -2.1 + 2.1 = 0.0
0.0 + 4u = 4.3 + 2.1
4u = 4.3 + 2.1

Combine like terms: 4.3 + 2.1 = 6.4
4u = 6.4

Divide each side by '4'.
u = 1.6

Simplifying
u = 1.6

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