-2(11u+7)+9(2u+4)=u-(6u-13)

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Solution for -2(11u+7)+9(2u+4)=u-(6u-13) equation:


Simplifying
-2(11u + 7) + 9(2u + 4) = u + -1(6u + -13)

Reorder the terms:
-2(7 + 11u) + 9(2u + 4) = u + -1(6u + -13)
(7 * -2 + 11u * -2) + 9(2u + 4) = u + -1(6u + -13)
(-14 + -22u) + 9(2u + 4) = u + -1(6u + -13)

Reorder the terms:
-14 + -22u + 9(4 + 2u) = u + -1(6u + -13)
-14 + -22u + (4 * 9 + 2u * 9) = u + -1(6u + -13)
-14 + -22u + (36 + 18u) = u + -1(6u + -13)

Reorder the terms:
-14 + 36 + -22u + 18u = u + -1(6u + -13)

Combine like terms: -14 + 36 = 22
22 + -22u + 18u = u + -1(6u + -13)

Combine like terms: -22u + 18u = -4u
22 + -4u = u + -1(6u + -13)

Reorder the terms:
22 + -4u = u + -1(-13 + 6u)
22 + -4u = u + (-13 * -1 + 6u * -1)
22 + -4u = u + (13 + -6u)

Reorder the terms:
22 + -4u = 13 + u + -6u

Combine like terms: u + -6u = -5u
22 + -4u = 13 + -5u

Solving
22 + -4u = 13 + -5u

Solving for variable 'u'.

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

Add '5u' to each side of the equation.
22 + -4u + 5u = 13 + -5u + 5u

Combine like terms: -4u + 5u = 1u
22 + 1u = 13 + -5u + 5u

Combine like terms: -5u + 5u = 0
22 + 1u = 13 + 0
22 + 1u = 13

Add '-22' to each side of the equation.
22 + -22 + 1u = 13 + -22

Combine like terms: 22 + -22 = 0
0 + 1u = 13 + -22
1u = 13 + -22

Combine like terms: 13 + -22 = -9
1u = -9

Divide each side by '1'.
u = -9

Simplifying
u = -9

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