-38=7u+6(u-2)

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Solution for -38=7u+6(u-2) equation:


Simplifying
-38 = 7u + 6(u + -2)

Reorder the terms:
-38 = 7u + 6(-2 + u)
-38 = 7u + (-2 * 6 + u * 6)
-38 = 7u + (-12 + 6u)

Reorder the terms:
-38 = -12 + 7u + 6u

Combine like terms: 7u + 6u = 13u
-38 = -12 + 13u

Solving
-38 = -12 + 13u

Solving for variable 'u'.

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

Add '-13u' to each side of the equation.
-38 + -13u = -12 + 13u + -13u

Combine like terms: 13u + -13u = 0
-38 + -13u = -12 + 0
-38 + -13u = -12

Add '38' to each side of the equation.
-38 + 38 + -13u = -12 + 38

Combine like terms: -38 + 38 = 0
0 + -13u = -12 + 38
-13u = -12 + 38

Combine like terms: -12 + 38 = 26
-13u = 26

Divide each side by '-13'.
u = -2

Simplifying
u = -2

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