2u+77=3u+68

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Solution for 2u+77=3u+68 equation:


Simplifying
2u + 77 = 3u + 68

Reorder the terms:
77 + 2u = 3u + 68

Reorder the terms:
77 + 2u = 68 + 3u

Solving
77 + 2u = 68 + 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.
77 + 2u + -3u = 68 + 3u + -3u

Combine like terms: 2u + -3u = -1u
77 + -1u = 68 + 3u + -3u

Combine like terms: 3u + -3u = 0
77 + -1u = 68 + 0
77 + -1u = 68

Add '-77' to each side of the equation.
77 + -77 + -1u = 68 + -77

Combine like terms: 77 + -77 = 0
0 + -1u = 68 + -77
-1u = 68 + -77

Combine like terms: 68 + -77 = -9
-1u = -9

Divide each side by '-1'.
u = 9

Simplifying
u = 9

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