-4u+15=8u+15

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Solution for -4u+15=8u+15 equation:


Simplifying
-4u + 15 = 8u + 15

Reorder the terms:
15 + -4u = 8u + 15

Reorder the terms:
15 + -4u = 15 + 8u

Add '-15' to each side of the equation.
15 + -15 + -4u = 15 + -15 + 8u

Combine like terms: 15 + -15 = 0
0 + -4u = 15 + -15 + 8u
-4u = 15 + -15 + 8u

Combine like terms: 15 + -15 = 0
-4u = 0 + 8u
-4u = 8u

Solving
-4u = 8u

Solving for variable 'u'.

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

Add '-8u' to each side of the equation.
-4u + -8u = 8u + -8u

Combine like terms: -4u + -8u = -12u
-12u = 8u + -8u

Combine like terms: 8u + -8u = 0
-12u = 0

Divide each side by '-12'.
u = 0

Simplifying
u = 0

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