5u-69=u+87

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Solution for 5u-69=u+87 equation:


Simplifying
5u + -69 = u + 87

Reorder the terms:
-69 + 5u = u + 87

Reorder the terms:
-69 + 5u = 87 + u

Solving
-69 + 5u = 87 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
-69 + 5u + -1u = 87 + u + -1u

Combine like terms: 5u + -1u = 4u
-69 + 4u = 87 + u + -1u

Combine like terms: u + -1u = 0
-69 + 4u = 87 + 0
-69 + 4u = 87

Add '69' to each side of the equation.
-69 + 69 + 4u = 87 + 69

Combine like terms: -69 + 69 = 0
0 + 4u = 87 + 69
4u = 87 + 69

Combine like terms: 87 + 69 = 156
4u = 156

Divide each side by '4'.
u = 39

Simplifying
u = 39

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