6u=13u-42

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Solution for 6u=13u-42 equation: 


Simplifying
6u = 13u + -42

Reorder the terms:
6u = -42 + 13u

Solving
6u = -42 + 13u

Solving for variable 'u'.

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

Add '-13u' to each side of the equation.
6u + -13u = -42 + 13u + -13u

Combine like terms: 6u + -13u = -7u
-7u = -42 + 13u + -13u

Combine like terms: 13u + -13u = 0
-7u = -42 + 0
-7u = -42

Divide each side by '-7'.
u = 6

Simplifying
u = 6

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