-(3x-u)-4(2u-4x)=

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Solution for -(3x-u)-4(2u-4x)= equation:


Simplifying
-1(3x + -1u) + -4(2u + -4x) = 0

Reorder the terms:
-1(-1u + 3x) + -4(2u + -4x) = 0
(-1u * -1 + 3x * -1) + -4(2u + -4x) = 0
(1u + -3x) + -4(2u + -4x) = 0
1u + -3x + (2u * -4 + -4x * -4) = 0
1u + -3x + (-8u + 16x) = 0

Reorder the terms:
1u + -8u + -3x + 16x = 0

Combine like terms: 1u + -8u = -7u
-7u + -3x + 16x = 0

Combine like terms: -3x + 16x = 13x
-7u + 13x = 0

Solving
-7u + 13x = 0

Solving for variable 'u'.

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

Add '-13x' to each side of the equation.
-7u + 13x + -13x = 0 + -13x

Combine like terms: 13x + -13x = 0
-7u + 0 = 0 + -13x
-7u = 0 + -13x
Remove the zero:
-7u = -13x

Divide each side by '-7'.
u = 1.857142857x

Simplifying
u = 1.857142857x

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