9u-47=7(u-5)

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Solution for 9u-47=7(u-5) equation:


Simplifying
9u + -47 = 7(u + -5)

Reorder the terms:
-47 + 9u = 7(u + -5)

Reorder the terms:
-47 + 9u = 7(-5 + u)
-47 + 9u = (-5 * 7 + u * 7)
-47 + 9u = (-35 + 7u)

Solving
-47 + 9u = -35 + 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.
-47 + 9u + -7u = -35 + 7u + -7u

Combine like terms: 9u + -7u = 2u
-47 + 2u = -35 + 7u + -7u

Combine like terms: 7u + -7u = 0
-47 + 2u = -35 + 0
-47 + 2u = -35

Add '47' to each side of the equation.
-47 + 47 + 2u = -35 + 47

Combine like terms: -47 + 47 = 0
0 + 2u = -35 + 47
2u = -35 + 47

Combine like terms: -35 + 47 = 12
2u = 12

Divide each side by '2'.
u = 6

Simplifying
u = 6

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