3u-7(u-2)-6u=

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Solution for 3u-7(u-2)-6u= equation:


Simplifying
3u + -7(u + -2) + -6u = 0

Reorder the terms:
3u + -7(-2 + u) + -6u = 0
3u + (-2 * -7 + u * -7) + -6u = 0
3u + (14 + -7u) + -6u = 0

Reorder the terms:
14 + 3u + -7u + -6u = 0

Combine like terms: 3u + -7u = -4u
14 + -4u + -6u = 0

Combine like terms: -4u + -6u = -10u
14 + -10u = 0

Solving
14 + -10u = 0

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '-14' to each side of the equation.
14 + -14 + -10u = 0 + -14

Combine like terms: 14 + -14 = 0
0 + -10u = 0 + -14
-10u = 0 + -14

Combine like terms: 0 + -14 = -14
-10u = -14

Divide each side by '-10'.
u = 1.4

Simplifying
u = 1.4

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