7=-6+u

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Solution for 7=-6+u equation:


Simplifying
7 = -6 + u

Solving
7 = -6 + u

Solving for variable 'u'.

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

Add '-1u' to each side of the equation.
7 + -1u = -6 + u + -1u

Combine like terms: u + -1u = 0
7 + -1u = -6 + 0
7 + -1u = -6

Add '-7' to each side of the equation.
7 + -7 + -1u = -6 + -7

Combine like terms: 7 + -7 = 0
0 + -1u = -6 + -7
-1u = -6 + -7

Combine like terms: -6 + -7 = -13
-1u = -13

Divide each side by '-1'.
u = 13

Simplifying
u = 13

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