4(u+4)-7u=-1

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Solution for 4(u+4)-7u=-1 equation:


Simplifying
4(u + 4) + -7u = -1

Reorder the terms:
4(4 + u) + -7u = -1
(4 * 4 + u * 4) + -7u = -1
(16 + 4u) + -7u = -1

Combine like terms: 4u + -7u = -3u
16 + -3u = -1

Solving
16 + -3u = -1

Solving for variable 'u'.

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

Add '-16' to each side of the equation.
16 + -16 + -3u = -1 + -16

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

Combine like terms: -1 + -16 = -17
-3u = -17

Divide each side by '-3'.
u = 5.666666667

Simplifying
u = 5.666666667

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