49-4u=3u

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Solution for 49-4u=3u equation:


Simplifying
49 + -4u = 3u

Solving
49 + -4u = 3u

Solving for variable 'u'.

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

Add '-3u' to each side of the equation.
49 + -4u + -3u = 3u + -3u

Combine like terms: -4u + -3u = -7u
49 + -7u = 3u + -3u

Combine like terms: 3u + -3u = 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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