-19=-7+2u

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Solution for -19=-7+2u equation:


Simplifying
-19 = -7 + 2u

Solving
-19 = -7 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
-19 + -2u = -7 + 2u + -2u

Combine like terms: 2u + -2u = 0
-19 + -2u = -7 + 0
-19 + -2u = -7

Add '19' to each side of the equation.
-19 + 19 + -2u = -7 + 19

Combine like terms: -19 + 19 = 0
0 + -2u = -7 + 19
-2u = -7 + 19

Combine like terms: -7 + 19 = 12
-2u = 12

Divide each side by '-2'.
u = -6

Simplifying
u = -6

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