7u+11=4(u+5)

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Solution for 7u+11=4(u+5) equation:


Simplifying
7u + 11 = 4(u + 5)

Reorder the terms:
11 + 7u = 4(u + 5)

Reorder the terms:
11 + 7u = 4(5 + u)
11 + 7u = (5 * 4 + u * 4)
11 + 7u = (20 + 4u)

Solving
11 + 7u = 20 + 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.
11 + 7u + -4u = 20 + 4u + -4u

Combine like terms: 7u + -4u = 3u
11 + 3u = 20 + 4u + -4u

Combine like terms: 4u + -4u = 0
11 + 3u = 20 + 0
11 + 3u = 20

Add '-11' to each side of the equation.
11 + -11 + 3u = 20 + -11

Combine like terms: 11 + -11 = 0
0 + 3u = 20 + -11
3u = 20 + -11

Combine like terms: 20 + -11 = 9
3u = 9

Divide each side by '3'.
u = 3

Simplifying
u = 3

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