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

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


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

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

Reorder the terms:
-22 + 2u = -2(-7 + u)
-22 + 2u = (-7 * -2 + u * -2)
-22 + 2u = (14 + -2u)

Solving
-22 + 2u = 14 + -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.
-22 + 2u + 2u = 14 + -2u + 2u

Combine like terms: 2u + 2u = 4u
-22 + 4u = 14 + -2u + 2u

Combine like terms: -2u + 2u = 0
-22 + 4u = 14 + 0
-22 + 4u = 14

Add '22' to each side of the equation.
-22 + 22 + 4u = 14 + 22

Combine like terms: -22 + 22 = 0
0 + 4u = 14 + 22
4u = 14 + 22

Combine like terms: 14 + 22 = 36
4u = 36

Divide each side by '4'.
u = 9

Simplifying
u = 9

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