29=7(u+3)-5u

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Solution for 29=7(u+3)-5u equation:


Simplifying
29 = 7(u + 3) + -5u

Reorder the terms:
29 = 7(3 + u) + -5u
29 = (3 * 7 + u * 7) + -5u
29 = (21 + 7u) + -5u

Combine like terms: 7u + -5u = 2u
29 = 21 + 2u

Solving
29 = 21 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
29 + -2u = 21 + 2u + -2u

Combine like terms: 2u + -2u = 0
29 + -2u = 21 + 0
29 + -2u = 21

Add '-29' to each side of the equation.
29 + -29 + -2u = 21 + -29

Combine like terms: 29 + -29 = 0
0 + -2u = 21 + -29
-2u = 21 + -29

Combine like terms: 21 + -29 = -8
-2u = -8

Divide each side by '-2'.
u = 4

Simplifying
u = 4

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