-2.5=-0.8u+0.3u

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Solution for -2.5=-0.8u+0.3u equation:


Simplifying
-2.5 = -0.8u + 0.3u

Combine like terms: -0.8u + 0.3u = -0.5u
-2.5 = -0.5u

Solving
-2.5 = -0.5u

Solving for variable 'u'.

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

Add '0.5u' to each side of the equation.
-2.5 + 0.5u = -0.5u + 0.5u

Combine like terms: -0.5u + 0.5u = 0.0
-2.5 + 0.5u = 0.0

Add '2.5' to each side of the equation.
-2.5 + 2.5 + 0.5u = 0.0 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
0.0 + 0.5u = 0.0 + 2.5
0.5u = 0.0 + 2.5

Combine like terms: 0.0 + 2.5 = 2.5
0.5u = 2.5

Divide each side by '0.5'.
u = 5

Simplifying
u = 5

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