-9u+30=6(u-5)

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Solution for -9u+30=6(u-5) equation:


Simplifying
-9u + 30 = 6(u + -5)

Reorder the terms:
30 + -9u = 6(u + -5)

Reorder the terms:
30 + -9u = 6(-5 + u)
30 + -9u = (-5 * 6 + u * 6)
30 + -9u = (-30 + 6u)

Solving
30 + -9u = -30 + 6u

Solving for variable 'u'.

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

Add '-6u' to each side of the equation.
30 + -9u + -6u = -30 + 6u + -6u

Combine like terms: -9u + -6u = -15u
30 + -15u = -30 + 6u + -6u

Combine like terms: 6u + -6u = 0
30 + -15u = -30 + 0
30 + -15u = -30

Add '-30' to each side of the equation.
30 + -30 + -15u = -30 + -30

Combine like terms: 30 + -30 = 0
0 + -15u = -30 + -30
-15u = -30 + -30

Combine like terms: -30 + -30 = -60
-15u = -60

Divide each side by '-15'.
u = 4

Simplifying
u = 4

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