.6u+5.4=.3u+45

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Solution for .6u+5.4=.3u+45 equation: 


Simplifying
0.6u + 5.4 = 0.3u + 45

Reorder the terms:
5.4 + 0.6u = 0.3u + 45

Reorder the terms:
5.4 + 0.6u = 45 + 0.3u

Solving
5.4 + 0.6u = 45 + 0.3u

Solving for variable 'u'.

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

Add '-0.3u' to each side of the equation.
5.4 + 0.6u + -0.3u = 45 + 0.3u + -0.3u

Combine like terms: 0.6u + -0.3u = 0.3u
5.4 + 0.3u = 45 + 0.3u + -0.3u

Combine like terms: 0.3u + -0.3u = 0.0
5.4 + 0.3u = 45 + 0.0
5.4 + 0.3u = 45

Add '-5.4' to each side of the equation.
5.4 + -5.4 + 0.3u = 45 + -5.4

Combine like terms: 5.4 + -5.4 = 0.0
0.0 + 0.3u = 45 + -5.4
0.3u = 45 + -5.4

Combine like terms: 45 + -5.4 = 39.6
0.3u = 39.6

Divide each side by '0.3'.
u = 132

Simplifying
u = 132

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