-6u-20=-7u+19

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Solution for -6u-20=-7u+19 equation:


Simplifying
-6u + -20 = -7u + 19

Reorder the terms:
-20 + -6u = -7u + 19

Reorder the terms:
-20 + -6u = 19 + -7u

Solving
-20 + -6u = 19 + -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.
-20 + -6u + 7u = 19 + -7u + 7u

Combine like terms: -6u + 7u = 1u
-20 + 1u = 19 + -7u + 7u

Combine like terms: -7u + 7u = 0
-20 + 1u = 19 + 0
-20 + 1u = 19

Add '20' to each side of the equation.
-20 + 20 + 1u = 19 + 20

Combine like terms: -20 + 20 = 0
0 + 1u = 19 + 20
1u = 19 + 20

Combine like terms: 19 + 20 = 39
1u = 39

Divide each side by '1'.
u = 39

Simplifying
u = 39

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