-2.6u+1.2=-2.1u-0.8

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Solution for -2.6u+1.2=-2.1u-0.8 equation: 


Simplifying
-2.6u + 1.2 = -2.1u + -0.8

Reorder the terms:
1.2 + -2.6u = -2.1u + -0.8

Reorder the terms:
1.2 + -2.6u = -0.8 + -2.1u

Solving
1.2 + -2.6u = -0.8 + -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.
1.2 + -2.6u + 2.1u = -0.8 + -2.1u + 2.1u

Combine like terms: -2.6u + 2.1u = -0.5u
1.2 + -0.5u = -0.8 + -2.1u + 2.1u

Combine like terms: -2.1u + 2.1u = 0.0
1.2 + -0.5u = -0.8 + 0.0
1.2 + -0.5u = -0.8

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -0.5u = -0.8 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -0.5u = -0.8 + -1.2
-0.5u = -0.8 + -1.2

Combine like terms: -0.8 + -1.2 = -2
-0.5u = -2

Divide each side by '-0.5'.
u = 4

Simplifying
u = 4

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