4(-16u+4)=-4(12u+15)-12u

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Solution for 4(-16u+4)=-4(12u+15)-12u equation: 


Simplifying
4(-16u + 4) = -4(12u + 15) + -12u

Reorder the terms:
4(4 + -16u) = -4(12u + 15) + -12u
(4 * 4 + -16u * 4) = -4(12u + 15) + -12u
(16 + -64u) = -4(12u + 15) + -12u

Reorder the terms:
16 + -64u = -4(15 + 12u) + -12u
16 + -64u = (15 * -4 + 12u * -4) + -12u
16 + -64u = (-60 + -48u) + -12u

Combine like terms: -48u + -12u = -60u
16 + -64u = -60 + -60u

Solving
16 + -64u = -60 + -60u

Solving for variable 'u'.

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

Add '60u' to each side of the equation.
16 + -64u + 60u = -60 + -60u + 60u

Combine like terms: -64u + 60u = -4u
16 + -4u = -60 + -60u + 60u

Combine like terms: -60u + 60u = 0
16 + -4u = -60 + 0
16 + -4u = -60

Add '-16' to each side of the equation.
16 + -16 + -4u = -60 + -16

Combine like terms: 16 + -16 = 0
0 + -4u = -60 + -16
-4u = -60 + -16

Combine like terms: -60 + -16 = -76
-4u = -76

Divide each side by '-4'.
u = 19

Simplifying
u = 19

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