34=3(u-2)-7u

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Solution for 34=3(u-2)-7u equation:


Simplifying
34 = 3(u + -2) + -7u

Reorder the terms:
34 = 3(-2 + u) + -7u
34 = (-2 * 3 + u * 3) + -7u
34 = (-6 + 3u) + -7u

Combine like terms: 3u + -7u = -4u
34 = -6 + -4u

Solving
34 = -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.
34 + 4u = -6 + -4u + 4u

Combine like terms: -4u + 4u = 0
34 + 4u = -6 + 0
34 + 4u = -6

Add '-34' to each side of the equation.
34 + -34 + 4u = -6 + -34

Combine like terms: 34 + -34 = 0
0 + 4u = -6 + -34
4u = -6 + -34

Combine like terms: -6 + -34 = -40
4u = -40

Divide each side by '4'.
u = -10

Simplifying
u = -10

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