4u-9=63

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Solution for 4u-9=63 equation:


Simplifying
4u + -9 = 63

Reorder the terms:
-9 + 4u = 63

Solving
-9 + 4u = 63

Solving for variable 'u'.

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

Add '9' to each side of the equation.
-9 + 9 + 4u = 63 + 9

Combine like terms: -9 + 9 = 0
0 + 4u = 63 + 9
4u = 63 + 9

Combine like terms: 63 + 9 = 72
4u = 72

Divide each side by '4'.
u = 18

Simplifying
u = 18

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