49-u=6u

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Solution for 49-u=6u equation:


Simplifying
49 + -1u = 6u

Solving
49 + -1u = 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
49 + -1u + -6u = 6u + -6u

Combine like terms: -1u + -6u = -7u
49 + -7u = 6u + -6u

Combine like terms: 6u + -6u = 0
49 + -7u = 0

Add '-49' to each side of the equation.
49 + -49 + -7u = 0 + -49

Combine like terms: 49 + -49 = 0
0 + -7u = 0 + -49
-7u = 0 + -49

Combine like terms: 0 + -49 = -49
-7u = -49

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

Simplifying
u = 7

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