-4(-4u+7)-3u=4(u-2)-8

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Solution for -4(-4u+7)-3u=4(u-2)-8 equation:


Simplifying
-4(-4u + 7) + -3u = 4(u + -2) + -8

Reorder the terms:
-4(7 + -4u) + -3u = 4(u + -2) + -8
(7 * -4 + -4u * -4) + -3u = 4(u + -2) + -8
(-28 + 16u) + -3u = 4(u + -2) + -8

Combine like terms: 16u + -3u = 13u
-28 + 13u = 4(u + -2) + -8

Reorder the terms:
-28 + 13u = 4(-2 + u) + -8
-28 + 13u = (-2 * 4 + u * 4) + -8
-28 + 13u = (-8 + 4u) + -8

Reorder the terms:
-28 + 13u = -8 + -8 + 4u

Combine like terms: -8 + -8 = -16
-28 + 13u = -16 + 4u

Solving
-28 + 13u = -16 + 4u

Solving for variable 'u'.

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

Add '-4u' to each side of the equation.
-28 + 13u + -4u = -16 + 4u + -4u

Combine like terms: 13u + -4u = 9u
-28 + 9u = -16 + 4u + -4u

Combine like terms: 4u + -4u = 0
-28 + 9u = -16 + 0
-28 + 9u = -16

Add '28' to each side of the equation.
-28 + 28 + 9u = -16 + 28

Combine like terms: -28 + 28 = 0
0 + 9u = -16 + 28
9u = -16 + 28

Combine like terms: -16 + 28 = 12
9u = 12

Divide each side by '9'.
u = 1.333333333

Simplifying
u = 1.333333333

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