.25(4u+12)-1=12

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Solution for .25(4u+12)-1=12 equation:


Simplifying
0.25(4u + 12) + -1 = 12

Reorder the terms:
0.25(12 + 4u) + -1 = 12
(12 * 0.25 + 4u * 0.25) + -1 = 12
(3 + 1u) + -1 = 12

Reorder the terms:
3 + -1 + 1u = 12

Combine like terms: 3 + -1 = 2
2 + 1u = 12

Solving
2 + 1u = 12

Solving for variable 'u'.

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

Add '-2' to each side of the equation.
2 + -2 + 1u = 12 + -2

Combine like terms: 2 + -2 = 0
0 + 1u = 12 + -2
1u = 12 + -2

Combine like terms: 12 + -2 = 10
1u = 10

Divide each side by '1'.
u = 10

Simplifying
u = 10

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