-29=4(u-8)-7u

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Solution for -29=4(u-8)-7u equation:


Simplifying
-29 = 4(u + -8) + -7u

Reorder the terms:
-29 = 4(-8 + u) + -7u
-29 = (-8 * 4 + u * 4) + -7u
-29 = (-32 + 4u) + -7u

Combine like terms: 4u + -7u = -3u
-29 = -32 + -3u

Solving
-29 = -32 + -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 = -32 + -3u + 3u

Combine like terms: -3u + 3u = 0
-29 + 3u = -32 + 0
-29 + 3u = -32

Add '29' to each side of the equation.
-29 + 29 + 3u = -32 + 29

Combine like terms: -29 + 29 = 0
0 + 3u = -32 + 29
3u = -32 + 29

Combine like terms: -32 + 29 = -3
3u = -3

Divide each side by '3'.
u = -1

Simplifying
u = -1

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