3u+5=4u+6

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Solution for 3u+5=4u+6 equation:


Simplifying
3u + 5 = 4u + 6

Reorder the terms:
5 + 3u = 4u + 6

Reorder the terms:
5 + 3u = 6 + 4u

Solving
5 + 3u = 6 + 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.
5 + 3u + -4u = 6 + 4u + -4u

Combine like terms: 3u + -4u = -1u
5 + -1u = 6 + 4u + -4u

Combine like terms: 4u + -4u = 0
5 + -1u = 6 + 0
5 + -1u = 6

Add '-5' to each side of the equation.
5 + -5 + -1u = 6 + -5

Combine like terms: 5 + -5 = 0
0 + -1u = 6 + -5
-1u = 6 + -5

Combine like terms: 6 + -5 = 1
-1u = 1

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

Simplifying
u = -1

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