9u-29=7(u-3)

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Solution for 9u-29=7(u-3) equation:


Simplifying
9u + -29 = 7(u + -3)

Reorder the terms:
-29 + 9u = 7(u + -3)

Reorder the terms:
-29 + 9u = 7(-3 + u)
-29 + 9u = (-3 * 7 + u * 7)
-29 + 9u = (-21 + 7u)

Solving
-29 + 9u = -21 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
-29 + 9u + -7u = -21 + 7u + -7u

Combine like terms: 9u + -7u = 2u
-29 + 2u = -21 + 7u + -7u

Combine like terms: 7u + -7u = 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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