3u+1=4u

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Solution for 3u+1=4u equation:


Simplifying
3u + 1 = 4u

Reorder the terms:
1 + 3u = 4u

Solving
1 + 3u = 4u

Solving for variable 'u'.

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

Add '-4u' to each side of the equation.
1 + 3u + -4u = 4u + -4u

Combine like terms: 3u + -4u = -1u
1 + -1u = 4u + -4u

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

Add '-1' to each side of the equation.
1 + -1 + -1u = 0 + -1

Combine like terms: 1 + -1 = 0
0 + -1u = 0 + -1
-1u = 0 + -1

Combine like terms: 0 + -1 = -1
-1u = -1

Divide each side by '-1'.
u = 1

Simplifying
u = 1

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