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

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


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

Reorder the terms:
-4(7 + -8u) + -7u = 7(u + -3) + -3
(7 * -4 + -8u * -4) + -7u = 7(u + -3) + -3
(-28 + 32u) + -7u = 7(u + -3) + -3

Combine like terms: 32u + -7u = 25u
-28 + 25u = 7(u + -3) + -3

Reorder the terms:
-28 + 25u = 7(-3 + u) + -3
-28 + 25u = (-3 * 7 + u * 7) + -3
-28 + 25u = (-21 + 7u) + -3

Reorder the terms:
-28 + 25u = -21 + -3 + 7u

Combine like terms: -21 + -3 = -24
-28 + 25u = -24 + 7u

Solving
-28 + 25u = -24 + 7u

Solving for variable 'u'.

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

Add '-7u' to each side of the equation.
-28 + 25u + -7u = -24 + 7u + -7u

Combine like terms: 25u + -7u = 18u
-28 + 18u = -24 + 7u + -7u

Combine like terms: 7u + -7u = 0
-28 + 18u = -24 + 0
-28 + 18u = -24

Add '28' to each side of the equation.
-28 + 28 + 18u = -24 + 28

Combine like terms: -28 + 28 = 0
0 + 18u = -24 + 28
18u = -24 + 28

Combine like terms: -24 + 28 = 4
18u = 4

Divide each side by '18'.
u = 0.2222222222

Simplifying
u = 0.2222222222

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