-2.8-1.4u=-2.1u-10.08

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Solution for -2.8-1.4u=-2.1u-10.08 equation: 


Simplifying
-2.8 + -1.4u = -2.1u + -10.08

Reorder the terms:
-2.8 + -1.4u = -10.08 + -2.1u

Solving
-2.8 + -1.4u = -10.08 + -2.1u

Solving for variable 'u'.

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

Add '2.1u' to each side of the equation.
-2.8 + -1.4u + 2.1u = -10.08 + -2.1u + 2.1u

Combine like terms: -1.4u + 2.1u = 0.7u
-2.8 + 0.7u = -10.08 + -2.1u + 2.1u

Combine like terms: -2.1u + 2.1u = 0.0
-2.8 + 0.7u = -10.08 + 0.0
-2.8 + 0.7u = -10.08

Add '2.8' to each side of the equation.
-2.8 + 2.8 + 0.7u = -10.08 + 2.8

Combine like terms: -2.8 + 2.8 = 0.0
0.0 + 0.7u = -10.08 + 2.8
0.7u = -10.08 + 2.8

Combine like terms: -10.08 + 2.8 = -7.28
0.7u = -7.28

Divide each side by '0.7'.
u = -10.4

Simplifying
u = -10.4

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