4u+3=20

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Solution for 4u+3=20 equation: 


Simplifying
4u + 3 = 20

Reorder the terms:
3 + 4u = 20

Solving
3 + 4u = 20

Solving for variable 'u'.

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

Add '-3' to each side of the equation.
3 + -3 + 4u = 20 + -3

Combine like terms: 3 + -3 = 0
0 + 4u = 20 + -3
4u = 20 + -3

Combine like terms: 20 + -3 = 17
4u = 17

Divide each side by '4'.
u = 4.25

Simplifying
u = 4.25

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