29=4(u+2)-7u

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Solution for 29=4(u+2)-7u equation:


Simplifying
29 = 4(u + 2) + -7u

Reorder the terms:
29 = 4(2 + u) + -7u
29 = (2 * 4 + u * 4) + -7u
29 = (8 + 4u) + -7u

Combine like terms: 4u + -7u = -3u
29 = 8 + -3u

Solving
29 = 8 + -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.
29 + 3u = 8 + -3u + 3u

Combine like terms: -3u + 3u = 0
29 + 3u = 8 + 0
29 + 3u = 8

Add '-29' to each side of the equation.
29 + -29 + 3u = 8 + -29

Combine like terms: 29 + -29 = 0
0 + 3u = 8 + -29
3u = 8 + -29

Combine like terms: 8 + -29 = -21
3u = -21

Divide each side by '3'.
u = -7

Simplifying
u = -7

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