-9u+33=7(u-9)

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Solution for -9u+33=7(u-9) equation:


Simplifying
-9u + 33 = 7(u + -9)

Reorder the terms:
33 + -9u = 7(u + -9)

Reorder the terms:
33 + -9u = 7(-9 + u)
33 + -9u = (-9 * 7 + u * 7)
33 + -9u = (-63 + 7u)

Solving
33 + -9u = -63 + 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.
33 + -9u + -7u = -63 + 7u + -7u

Combine like terms: -9u + -7u = -16u
33 + -16u = -63 + 7u + -7u

Combine like terms: 7u + -7u = 0
33 + -16u = -63 + 0
33 + -16u = -63

Add '-33' to each side of the equation.
33 + -33 + -16u = -63 + -33

Combine like terms: 33 + -33 = 0
0 + -16u = -63 + -33
-16u = -63 + -33

Combine like terms: -63 + -33 = -96
-16u = -96

Divide each side by '-16'.
u = 6

Simplifying
u = 6

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