-11=4u+3(u+8)

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Solution for -11=4u+3(u+8) equation:


Simplifying
-11 = 4u + 3(u + 8)

Reorder the terms:
-11 = 4u + 3(8 + u)
-11 = 4u + (8 * 3 + u * 3)
-11 = 4u + (24 + 3u)

Reorder the terms:
-11 = 24 + 4u + 3u

Combine like terms: 4u + 3u = 7u
-11 = 24 + 7u

Solving
-11 = 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.
-11 + -7u = 24 + 7u + -7u

Combine like terms: 7u + -7u = 0
-11 + -7u = 24 + 0
-11 + -7u = 24

Add '11' to each side of the equation.
-11 + 11 + -7u = 24 + 11

Combine like terms: -11 + 11 = 0
0 + -7u = 24 + 11
-7u = 24 + 11

Combine like terms: 24 + 11 = 35
-7u = 35

Divide each side by '-7'.
u = -5

Simplifying
u = -5

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