3u-3=4u+3

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Solution for 3u-3=4u+3 equation:


Simplifying
3u + -3 = 4u + 3

Reorder the terms:
-3 + 3u = 4u + 3

Reorder the terms:
-3 + 3u = 3 + 4u

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

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

Combine like terms: 4u + -4u = 0
-3 + -1u = 3 + 0
-3 + -1u = 3

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

Combine like terms: -3 + 3 = 0
0 + -1u = 3 + 3
-1u = 3 + 3

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

Divide each side by '-1'.
u = -6

Simplifying
u = -6

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