7u+51=4u+342

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Solution for 7u+51=4u+342 equation:


Simplifying
7u + 51 = 4u + 342

Reorder the terms:
51 + 7u = 4u + 342

Reorder the terms:
51 + 7u = 342 + 4u

Solving
51 + 7u = 342 + 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.
51 + 7u + -4u = 342 + 4u + -4u

Combine like terms: 7u + -4u = 3u
51 + 3u = 342 + 4u + -4u

Combine like terms: 4u + -4u = 0
51 + 3u = 342 + 0
51 + 3u = 342

Add '-51' to each side of the equation.
51 + -51 + 3u = 342 + -51

Combine like terms: 51 + -51 = 0
0 + 3u = 342 + -51
3u = 342 + -51

Combine like terms: 342 + -51 = 291
3u = 291

Divide each side by '3'.
u = 97

Simplifying
u = 97

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