u+16=6u-84

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Solution for u+16=6u-84 equation:


Simplifying
u + 16 = 6u + -84

Reorder the terms:
16 + u = 6u + -84

Reorder the terms:
16 + u = -84 + 6u

Solving
16 + u = -84 + 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.
16 + u + -6u = -84 + 6u + -6u

Combine like terms: u + -6u = -5u
16 + -5u = -84 + 6u + -6u

Combine like terms: 6u + -6u = 0
16 + -5u = -84 + 0
16 + -5u = -84

Add '-16' to each side of the equation.
16 + -16 + -5u = -84 + -16

Combine like terms: 16 + -16 = 0
0 + -5u = -84 + -16
-5u = -84 + -16

Combine like terms: -84 + -16 = -100
-5u = -100

Divide each side by '-5'.
u = 20

Simplifying
u = 20

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