-15.76+6.4u=11.94+8.78+11.2u

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Solution for -15.76+6.4u=11.94+8.78+11.2u equation:


Simplifying
-15.76 + 6.4u = 11.94 + 8.78 + 11.2u

Combine like terms: 11.94 + 8.78 = 20.72
-15.76 + 6.4u = 20.72 + 11.2u

Solving
-15.76 + 6.4u = 20.72 + 11.2u

Solving for variable 'u'.

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

Add '-11.2u' to each side of the equation.
-15.76 + 6.4u + -11.2u = 20.72 + 11.2u + -11.2u

Combine like terms: 6.4u + -11.2u = -4.8u
-15.76 + -4.8u = 20.72 + 11.2u + -11.2u

Combine like terms: 11.2u + -11.2u = 0.0
-15.76 + -4.8u = 20.72 + 0.0
-15.76 + -4.8u = 20.72

Add '15.76' to each side of the equation.
-15.76 + 15.76 + -4.8u = 20.72 + 15.76

Combine like terms: -15.76 + 15.76 = 0.00
0.00 + -4.8u = 20.72 + 15.76
-4.8u = 20.72 + 15.76

Combine like terms: 20.72 + 15.76 = 36.48
-4.8u = 36.48

Divide each side by '-4.8'.
u = -7.6

Simplifying
u = -7.6

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