2u-22=-7(u+7)

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Solution for 2u-22=-7(u+7) equation:


Simplifying
2u + -22 = -7(u + 7)

Reorder the terms:
-22 + 2u = -7(u + 7)

Reorder the terms:
-22 + 2u = -7(7 + u)
-22 + 2u = (7 * -7 + u * -7)
-22 + 2u = (-49 + -7u)

Solving
-22 + 2u = -49 + -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.
-22 + 2u + 7u = -49 + -7u + 7u

Combine like terms: 2u + 7u = 9u
-22 + 9u = -49 + -7u + 7u

Combine like terms: -7u + 7u = 0
-22 + 9u = -49 + 0
-22 + 9u = -49

Add '22' to each side of the equation.
-22 + 22 + 9u = -49 + 22

Combine like terms: -22 + 22 = 0
0 + 9u = -49 + 22
9u = -49 + 22

Combine like terms: -49 + 22 = -27
9u = -27

Divide each side by '9'.
u = -3

Simplifying
u = -3

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